198182920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 508593600

約数和(自身を除く): 310410680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 494, 520, 676, 760, 845, 988, 1235, 1352, 1543, 1690, 1976, 2470, 3086, 3211, 3380, 4940, 6172, 6422, 6760, 7715, 9880, 12344, 12844, 15430, 16055, 20059, 25688, 29317, 30860, 32110, 40118, 58634, 61720, 64220, 80236, 100295, 117268, 128440, 146585, 160472, 200590, 234536, 260767, 293170, 381121, 401180, 521534, 586340, 762242, 802360, 1043068, 1172680, 1303835, 1524484, 1905605, 2086136, 2607670, 3048968, 3811210, 4954573, 5215340, 7622420, 9909146, 10430680, 15244840, 19818292, 24772865, 39636584, 49545730, 99091460, 198182920]

約数ペア:

[(1, 198182920), (2, 99091460), (4, 49545730), (5, 39636584), (8, 24772865), (10, 19818292), (13, 15244840), (19, 10430680), (20, 9909146), (26, 7622420), (38, 5215340), (40, 4954573), (52, 3811210), (65, 3048968), (76, 2607670), (95, 2086136), (104, 1905605), (130, 1524484), (152, 1303835), (169, 1172680), (190, 1043068), (247, 802360), (260, 762242), (338, 586340), (380, 521534), (494, 401180), (520, 381121), (676, 293170), (760, 260767), (845, 234536), (988, 200590), (1235, 160472), (1352, 146585), (1543, 128440), (1690, 117268), (1976, 100295), (2470, 80236), (3086, 64220), (3211, 61720), (3380, 58634), (4940, 40118), (6172, 32110), (6422, 30860), (6760, 29317), (7715, 25688), (9880, 20059), (12344, 16055), (12844, 15430)]