202317700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8237

約数の個数: 72

約数和(自身を含む): 497745920

約数和(自身を除く): 295428220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 8191, 12350, 16382, 24700, 32764, 40955, 81910, 106483, 155629, 163820, 204775, 212966, 311258, 409550, 425932, 532415, 622516, 778145, 819100, 1064830, 1556290, 2023177, 2129660, 2662075, 3112580, 3890725, 4046354, 5324150, 7781450, 8092708, 10115885, 10648300, 15562900, 20231770, 40463540, 50579425, 101158850, 202317700]

約数ペア:

[(1, 202317700), (2, 101158850), (4, 50579425), (5, 40463540), (10, 20231770), (13, 15562900), (19, 10648300), (20, 10115885), (25, 8092708), (26, 7781450), (38, 5324150), (50, 4046354), (52, 3890725), (65, 3112580), (76, 2662075), (95, 2129660), (100, 2023177), (130, 1556290), (190, 1064830), (247, 819100), (260, 778145), (325, 622516), (380, 532415), (475, 425932), (494, 409550), (650, 311258), (950, 212966), (988, 204775), (1235, 163820), (1300, 155629), (1900, 106483), (2470, 81910), (4940, 40955), (6175, 32764), (8191, 24700), (12350, 16382)]