209485848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 643507200

約数和(自身を除く): 434021352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 121, 124, 132, 143, 156, 179, 186, 242, 248, 264, 286, 312, 341, 358, 363, 372, 403, 429, 484, 537, 572, 682, 716, 726, 744, 806, 858, 968, 1023, 1074, 1144, 1209, 1364, 1432, 1452, 1573, 1612, 1716, 1969, 2046, 2148, 2327, 2418, 2728, 2904, 3146, 3224, 3432, 3751, 3938, 4092, 4296, 4433, 4654, 4719, 4836, 5549, 5907, 6292, 6981, 7502, 7876, 8184, 8866, 9308, 9438, 9672, 11098, 11253, 11814, 12584, 13299, 13962, 15004, 15752, 16647, 17732, 18616, 18876, 21659, 22196, 22506, 23628, 25597, 26598, 27924, 30008, 33294, 35464, 37752, 43318, 44392, 45012, 47256, 48763, 51194, 53196, 55848, 61039, 64977, 66588, 72137, 76791, 86636, 90024, 97526, 102388, 106392, 122078, 129954, 133176, 144274, 146289, 153582, 173272, 183117, 195052, 204776, 216411, 244156, 259908, 281567, 288548, 292578, 307164, 366234, 390104, 432822, 488312, 519816, 563134, 577096, 585156, 614328, 671429, 732468, 793507, 844701, 865644, 1126268, 1170312, 1342858, 1464936, 1587014, 1689402, 1731288, 2014287, 2252536, 2380521, 2685716, 3174028, 3378804, 4028574, 4761042, 5371432, 6348056, 6757608, 8057148, 8728577, 9522084, 16114296, 17457154, 19044168, 26185731, 34914308, 52371462, 69828616, 104742924, 209485848]

約数ペア:

[(1, 209485848), (2, 104742924), (3, 69828616), (4, 52371462), (6, 34914308), (8, 26185731), (11, 19044168), (12, 17457154), (13, 16114296), (22, 9522084), (24, 8728577), (26, 8057148), (31, 6757608), (33, 6348056), (39, 5371432), (44, 4761042), (52, 4028574), (62, 3378804), (66, 3174028), (78, 2685716), (88, 2380521), (93, 2252536), (104, 2014287), (121, 1731288), (124, 1689402), (132, 1587014), (143, 1464936), (156, 1342858), (179, 1170312), (186, 1126268), (242, 865644), (248, 844701), (264, 793507), (286, 732468), (312, 671429), (341, 614328), (358, 585156), (363, 577096), (372, 563134), (403, 519816), (429, 488312), (484, 432822), (537, 390104), (572, 366234), (682, 307164), (716, 292578), (726, 288548), (744, 281567), (806, 259908), (858, 244156), (968, 216411), (1023, 204776), (1074, 195052), (1144, 183117), (1209, 173272), (1364, 153582), (1432, 146289), (1452, 144274), (1573, 133176), (1612, 129954), (1716, 122078), (1969, 106392), (2046, 102388), (2148, 97526), (2327, 90024), (2418, 86636), (2728, 76791), (2904, 72137), (3146, 66588), (3224, 64977), (3432, 61039), (3751, 55848), (3938, 53196), (4092, 51194), (4296, 48763), (4433, 47256), (4654, 45012), (4719, 44392), (4836, 43318), (5549, 37752), (5907, 35464), (6292, 33294), (6981, 30008), (7502, 27924), (7876, 26598), (8184, 25597), (8866, 23628), (9308, 22506), (9438, 22196), (9672, 21659), (11098, 18876), (11253, 18616), (11814, 17732), (12584, 16647), (13299, 15752), (13962, 15004)]