213618132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 669981312

約数和(自身を除く): 456363180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 197, 234, 252, 273, 331, 364, 394, 468, 546, 591, 662, 788, 819, 993, 1092, 1182, 1324, 1379, 1638, 1773, 1986, 2317, 2364, 2561, 2758, 2979, 3276, 3546, 3972, 4137, 4303, 4634, 5122, 5516, 5958, 6951, 7092, 7683, 8274, 8606, 9268, 10244, 11916, 12411, 12909, 13902, 15366, 16548, 17212, 17927, 20853, 23049, 24822, 25818, 27804, 30121, 30732, 35854, 38727, 41706, 46098, 49644, 51636, 53781, 60242, 65207, 71708, 77454, 83412, 90363, 92196, 107562, 120484, 130414, 154908, 161343, 180726, 195621, 215124, 260828, 271089, 322686, 361452, 391242, 456449, 542178, 586863, 645372, 782484, 847691, 912898, 1084356, 1173726, 1369347, 1695382, 1825796, 2347452, 2543073, 2738694, 3390764, 4108041, 5086146, 5477388, 5933837, 7629219, 8216082, 10172292, 11867674, 15258438, 16432164, 17801511, 23735348, 30516876, 35603022, 53404533, 71206044, 106809066, 213618132]

約数ペア:

[(1, 213618132), (2, 106809066), (3, 71206044), (4, 53404533), (6, 35603022), (7, 30516876), (9, 23735348), (12, 17801511), (13, 16432164), (14, 15258438), (18, 11867674), (21, 10172292), (26, 8216082), (28, 7629219), (36, 5933837), (39, 5477388), (42, 5086146), (52, 4108041), (63, 3390764), (78, 2738694), (84, 2543073), (91, 2347452), (117, 1825796), (126, 1695382), (156, 1369347), (182, 1173726), (197, 1084356), (234, 912898), (252, 847691), (273, 782484), (331, 645372), (364, 586863), (394, 542178), (468, 456449), (546, 391242), (591, 361452), (662, 322686), (788, 271089), (819, 260828), (993, 215124), (1092, 195621), (1182, 180726), (1324, 161343), (1379, 154908), (1638, 130414), (1773, 120484), (1986, 107562), (2317, 92196), (2364, 90363), (2561, 83412), (2758, 77454), (2979, 71708), (3276, 65207), (3546, 60242), (3972, 53781), (4137, 51636), (4303, 49644), (4634, 46098), (5122, 41706), (5516, 38727), (5958, 35854), (6951, 30732), (7092, 30121), (7683, 27804), (8274, 25818), (8606, 24822), (9268, 23049), (10244, 20853), (11916, 17927), (12411, 17212), (12909, 16548), (13902, 15366)]