128481228792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3727}}^1\times {\mathrm{68399}}^1$

素因数の和:72145

約数の個数: 96

約数和(自身を含む): 397792512000

約数和(自身を除く): 269311283208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3727, 7454, 11181, 14908, 22362, 26089, 29816, 33543, 44724, 52178, 67086, 68399, 78267, 89448, 104356, 134172, 136798, 156534, 205197, 208712, 234801, 268344, 273596, 313068, 410394, 469602, 478793, 547192, 615591, 626136, 820788, 939204, 957586, 1231182, 1436379, 1641576, 1878408, 1915172, 2462364, 2872758, 3830344, 4309137, 4924728, 5745516, 8618274, 11491032, 17236548, 34473096, 254923073, 509846146, 764769219, 1019692292, 1529538438, 1784461511, 2039384584, 2294307657, 3059076876, 3568923022, 4588615314, 5353384533, 6118153752, 7137846044, 9177230628, 10706769066, 14275692088, 16060153599, 18354461256, 21413538132, 32120307198, 42827076264, 64240614396, 128481228792]

約数ペア:

[(1, 128481228792), (2, 64240614396), (3, 42827076264), (4, 32120307198), (6, 21413538132), (7, 18354461256), (8, 16060153599), (9, 14275692088), (12, 10706769066), (14, 9177230628), (18, 7137846044), (21, 6118153752), (24, 5353384533), (28, 4588615314), (36, 3568923022), (42, 3059076876), (56, 2294307657), (63, 2039384584), (72, 1784461511), (84, 1529538438), (126, 1019692292), (168, 764769219), (252, 509846146), (504, 254923073), (3727, 34473096), (7454, 17236548), (11181, 11491032), (14908, 8618274), (22362, 5745516), (26089, 4924728), (29816, 4309137), (33543, 3830344), (44724, 2872758), (52178, 2462364), (67086, 1915172), (68399, 1878408), (78267, 1641576), (89448, 1436379), (104356, 1231182), (134172, 957586), (136798, 939204), (156534, 820788), (205197, 626136), (208712, 615591), (234801, 547192), (268344, 478793), (273596, 469602), (313068, 410394)]