127743536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 275086560

約数和(自身を除く): 147343024

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 41, 74, 76, 82, 148, 152, 164, 277, 296, 304, 328, 554, 592, 656, 703, 779, 1108, 1406, 1517, 1558, 2216, 2812, 3034, 3116, 4432, 5263, 5624, 6068, 6232, 10249, 10526, 11248, 11357, 12136, 12464, 20498, 21052, 22714, 24272, 28823, 40996, 42104, 45428, 57646, 81992, 84208, 90856, 115292, 163984, 181712, 194731, 215783, 230584, 389462, 420209, 431566, 461168, 778924, 840418, 863132, 1557848, 1680836, 1726264, 3115696, 3361672, 3452528, 6723344, 7983971, 15967942, 31935884, 63871768, 127743536]

約数ペア:

[(1, 127743536), (2, 63871768), (4, 31935884), (8, 15967942), (16, 7983971), (19, 6723344), (37, 3452528), (38, 3361672), (41, 3115696), (74, 1726264), (76, 1680836), (82, 1557848), (148, 863132), (152, 840418), (164, 778924), (277, 461168), (296, 431566), (304, 420209), (328, 389462), (554, 230584), (592, 215783), (656, 194731), (703, 181712), (779, 163984), (1108, 115292), (1406, 90856), (1517, 84208), (1558, 81992), (2216, 57646), (2812, 45428), (3034, 42104), (3116, 40996), (4432, 28823), (5263, 24272), (5624, 22714), (6068, 21052), (6232, 20498), (10249, 12464), (10526, 12136), (11248, 11357)]