192979960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8252

約数の個数: 64

約数和(自身を含む): 471859200

約数和(自身を除く): 278879240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 8191, 11780, 16382, 23560, 32764, 40955, 65528, 81910, 155629, 163820, 253921, 311258, 327640, 507842, 622516, 778145, 1015684, 1245032, 1269605, 1556290, 2031368, 2539210, 3112580, 4824499, 5078420, 6225160, 9648998, 10156840, 19297996, 24122495, 38595992, 48244990, 96489980, 192979960]

約数ペア:

[(1, 192979960), (2, 96489980), (4, 48244990), (5, 38595992), (8, 24122495), (10, 19297996), (19, 10156840), (20, 9648998), (31, 6225160), (38, 5078420), (40, 4824499), (62, 3112580), (76, 2539210), (95, 2031368), (124, 1556290), (152, 1269605), (155, 1245032), (190, 1015684), (248, 778145), (310, 622516), (380, 507842), (589, 327640), (620, 311258), (760, 253921), (1178, 163820), (1240, 155629), (2356, 81910), (2945, 65528), (4712, 40955), (5890, 32764), (8191, 23560), (11780, 16382)]