198735372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 592274592

約数和(自身を除く): 393539220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 53, 66, 68, 99, 102, 106, 132, 153, 159, 187, 198, 204, 212, 306, 318, 374, 396, 477, 557, 561, 583, 612, 636, 748, 901, 954, 1114, 1122, 1166, 1671, 1683, 1749, 1802, 1908, 2228, 2244, 2332, 2703, 3342, 3366, 3498, 3604, 5013, 5247, 5406, 6127, 6684, 6732, 6996, 8109, 9469, 9911, 10026, 10494, 10812, 12254, 16218, 18381, 18938, 19822, 20052, 20988, 24508, 28407, 29521, 29733, 32436, 36762, 37876, 39644, 55143, 56814, 59042, 59466, 73524, 85221, 88563, 89199, 104159, 110286, 113628, 118084, 118932, 170442, 177126, 178398, 208318, 220572, 265689, 312477, 324731, 340884, 354252, 356796, 416636, 501857, 531378, 624954, 649462, 937431, 974193, 1003714, 1062756, 1249908, 1298924, 1505571, 1874862, 1948386, 2007428, 2922579, 3011142, 3749724, 3896772, 4516713, 5520427, 5845158, 6022284, 9033426, 11040854, 11690316, 16561281, 18066852, 22081708, 33122562, 49683843, 66245124, 99367686, 198735372]

約数ペア:

[(1, 198735372), (2, 99367686), (3, 66245124), (4, 49683843), (6, 33122562), (9, 22081708), (11, 18066852), (12, 16561281), (17, 11690316), (18, 11040854), (22, 9033426), (33, 6022284), (34, 5845158), (36, 5520427), (44, 4516713), (51, 3896772), (53, 3749724), (66, 3011142), (68, 2922579), (99, 2007428), (102, 1948386), (106, 1874862), (132, 1505571), (153, 1298924), (159, 1249908), (187, 1062756), (198, 1003714), (204, 974193), (212, 937431), (306, 649462), (318, 624954), (374, 531378), (396, 501857), (477, 416636), (557, 356796), (561, 354252), (583, 340884), (612, 324731), (636, 312477), (748, 265689), (901, 220572), (954, 208318), (1114, 178398), (1122, 177126), (1166, 170442), (1671, 118932), (1683, 118084), (1749, 113628), (1802, 110286), (1908, 104159), (2228, 89199), (2244, 88563), (2332, 85221), (2703, 73524), (3342, 59466), (3366, 59042), (3498, 56814), (3604, 55143), (5013, 39644), (5247, 37876), (5406, 36762), (6127, 32436), (6684, 29733), (6732, 29521), (6996, 28407), (8109, 24508), (9469, 20988), (9911, 20052), (10026, 19822), (10494, 18938), (10812, 18381), (12254, 16218)]