128414328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44963}}^1$

素因数の和:44996

約数の個数: 64

約数和(自身を含む): 388488960

約数和(自身を除く): 260074632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 44963, 89926, 134889, 179852, 269778, 314741, 359704, 539556, 629482, 764371, 944223, 1079112, 1258964, 1528742, 1888446, 2293113, 2517928, 3057484, 3776892, 4586226, 5350597, 6114968, 7553784, 9172452, 10701194, 16051791, 18344904, 21402388, 32103582, 42804776, 64207164, 128414328]

約数ペア:

[(1, 128414328), (2, 64207164), (3, 42804776), (4, 32103582), (6, 21402388), (7, 18344904), (8, 16051791), (12, 10701194), (14, 9172452), (17, 7553784), (21, 6114968), (24, 5350597), (28, 4586226), (34, 3776892), (42, 3057484), (51, 2517928), (56, 2293113), (68, 1888446), (84, 1528742), (102, 1258964), (119, 1079112), (136, 944223), (168, 764371), (204, 629482), (238, 539556), (357, 359704), (408, 314741), (476, 269778), (714, 179852), (952, 134889), (1428, 89926), (2856, 44963)]