209443962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2143}}^1$

素因数の和:2347

約数の個数: 64

約数和(自身を含む): 518676480

約数和(自身を除く): 309232518

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 179, 182, 273, 358, 537, 546, 1074, 1253, 2143, 2327, 2506, 3759, 4286, 4654, 6429, 6981, 7518, 12858, 13962, 15001, 16289, 27859, 30002, 32578, 45003, 48867, 55718, 83577, 90006, 97734, 167154, 195013, 383597, 390026, 585039, 767194, 1150791, 1170078, 2301582, 2685179, 4986761, 5370358, 8055537, 9973522, 14960283, 16111074, 29920566, 34907327, 69814654, 104721981, 209443962]

約数ペア:

[(1, 209443962), (2, 104721981), (3, 69814654), (6, 34907327), (7, 29920566), (13, 16111074), (14, 14960283), (21, 9973522), (26, 8055537), (39, 5370358), (42, 4986761), (78, 2685179), (91, 2301582), (179, 1170078), (182, 1150791), (273, 767194), (358, 585039), (537, 390026), (546, 383597), (1074, 195013), (1253, 167154), (2143, 97734), (2327, 90006), (2506, 83577), (3759, 55718), (4286, 48867), (4654, 45003), (6429, 32578), (6981, 30002), (7518, 27859), (12858, 16289), (13962, 15001)]