122536778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 239887872

約数和(自身を除く): 117351094

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 182, 299, 322, 401, 511, 598, 802, 949, 1022, 1679, 1898, 2093, 2807, 3358, 4186, 5213, 5614, 6643, 9223, 10426, 11753, 13286, 18446, 21827, 23506, 29273, 36491, 43654, 58546, 64561, 72982, 119899, 129122, 152789, 204911, 239798, 305578, 380549, 409822, 673279, 761098, 839293, 1346558, 1678586, 2663843, 4712953, 5327686, 8752627, 9425906, 17505254, 61268389, 122536778]

約数ペア:

[(1, 122536778), (2, 61268389), (7, 17505254), (13, 9425906), (14, 8752627), (23, 5327686), (26, 4712953), (46, 2663843), (73, 1678586), (91, 1346558), (146, 839293), (161, 761098), (182, 673279), (299, 409822), (322, 380549), (401, 305578), (511, 239798), (598, 204911), (802, 152789), (949, 129122), (1022, 119899), (1679, 72982), (1898, 64561), (2093, 58546), (2807, 43654), (3358, 36491), (4186, 29273), (5213, 23506), (5614, 21827), (6643, 18446), (9223, 13286), (10426, 11753)]