218158608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5636

約数の個数: 80

約数和(自身を含む): 607143680

約数和(自身を除く): 388985072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 2064, 2451, 3268, 4902, 5563, 6536, 9804, 11126, 13072, 16689, 19608, 22252, 33378, 39216, 44504, 66756, 89008, 105697, 133512, 211394, 239209, 267024, 317091, 422788, 478418, 634182, 717627, 845576, 956836, 1268364, 1435254, 1691152, 1913672, 2536728, 2870508, 3827344, 4544971, 5073456, 5741016, 9089942, 11482032, 13634913, 18179884, 27269826, 36359768, 54539652, 72719536, 109079304, 218158608]

約数ペア:

[(1, 218158608), (2, 109079304), (3, 72719536), (4, 54539652), (6, 36359768), (8, 27269826), (12, 18179884), (16, 13634913), (19, 11482032), (24, 9089942), (38, 5741016), (43, 5073456), (48, 4544971), (57, 3827344), (76, 2870508), (86, 2536728), (114, 1913672), (129, 1691152), (152, 1435254), (172, 1268364), (228, 956836), (258, 845576), (304, 717627), (344, 634182), (456, 478418), (516, 422788), (688, 317091), (817, 267024), (912, 239209), (1032, 211394), (1634, 133512), (2064, 105697), (2451, 89008), (3268, 66756), (4902, 44504), (5563, 39216), (6536, 33378), (9804, 22252), (11126, 19608), (13072, 16689)]