201398860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 488275200

約数和(自身を除く): 286876340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 65, 76, 95, 118, 130, 190, 236, 247, 260, 295, 380, 494, 590, 691, 767, 988, 1121, 1180, 1235, 1382, 1534, 2242, 2470, 2764, 3068, 3455, 3835, 4484, 4940, 5605, 6910, 7670, 8983, 11210, 13129, 13820, 14573, 15340, 17966, 22420, 26258, 29146, 35932, 40769, 44915, 52516, 58292, 65645, 72865, 81538, 89830, 131290, 145730, 163076, 170677, 179660, 203845, 262580, 291460, 341354, 407690, 529997, 682708, 774611, 815380, 853385, 1059994, 1549222, 1706770, 2119988, 2649985, 3098444, 3413540, 3873055, 5299970, 7746110, 10069943, 10599940, 15492220, 20139886, 40279772, 50349715, 100699430, 201398860]

約数ペア:

[(1, 201398860), (2, 100699430), (4, 50349715), (5, 40279772), (10, 20139886), (13, 15492220), (19, 10599940), (20, 10069943), (26, 7746110), (38, 5299970), (52, 3873055), (59, 3413540), (65, 3098444), (76, 2649985), (95, 2119988), (118, 1706770), (130, 1549222), (190, 1059994), (236, 853385), (247, 815380), (260, 774611), (295, 682708), (380, 529997), (494, 407690), (590, 341354), (691, 291460), (767, 262580), (988, 203845), (1121, 179660), (1180, 170677), (1235, 163076), (1382, 145730), (1534, 131290), (2242, 89830), (2470, 81538), (2764, 72865), (3068, 65645), (3455, 58292), (3835, 52516), (4484, 44915), (4940, 40769), (5605, 35932), (6910, 29146), (7670, 26258), (8983, 22420), (11210, 17966), (13129, 15340), (13820, 14573)]