201723228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42131}}^1$

素因数の和:42167

約数の個数: 72

約数和(自身を含む): 613441920

約数和(自身を除く): 411718692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 42131, 84262, 126393, 168524, 252786, 294917, 379179, 505572, 589834, 758358, 800489, 884751, 1179668, 1516716, 1600978, 1769502, 2401467, 2654253, 3201956, 3539004, 4802934, 5308506, 5603423, 7204401, 9605868, 10617012, 11206846, 14408802, 16810269, 22413692, 28817604, 33620538, 50430807, 67241076, 100861614, 201723228]

約数ペア:

[(1, 201723228), (2, 100861614), (3, 67241076), (4, 50430807), (6, 33620538), (7, 28817604), (9, 22413692), (12, 16810269), (14, 14408802), (18, 11206846), (19, 10617012), (21, 9605868), (28, 7204401), (36, 5603423), (38, 5308506), (42, 4802934), (57, 3539004), (63, 3201956), (76, 2654253), (84, 2401467), (114, 1769502), (126, 1600978), (133, 1516716), (171, 1179668), (228, 884751), (252, 800489), (266, 758358), (342, 589834), (399, 505572), (532, 379179), (684, 294917), (798, 252786), (1197, 168524), (1596, 126393), (2394, 84262), (4788, 42131)]