164501428

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 378201600

約数和(自身を除く): 213700172

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 343, 364, 401, 598, 637, 644, 686, 802, 1127, 1196, 1274, 1372, 1604, 2093, 2254, 2548, 2807, 4186, 4459, 4508, 5213, 5614, 7889, 8372, 8918, 9223, 10426, 11228, 14651, 15778, 17836, 18446, 19649, 20852, 29302, 31556, 36491, 36892, 39298, 58604, 64561, 72982, 78596, 102557, 119899, 129122, 137543, 145964, 205114, 239798, 255437, 258244, 275086, 410228, 451927, 479596, 510874, 550172, 839293, 903854, 1021748, 1678586, 1788059, 1807708, 3163489, 3357172, 3576118, 5875051, 6326978, 7152236, 11750102, 12653956, 23500204, 41125357, 82250714, 164501428]

約数ペア:

[(1, 164501428), (2, 82250714), (4, 41125357), (7, 23500204), (13, 12653956), (14, 11750102), (23, 7152236), (26, 6326978), (28, 5875051), (46, 3576118), (49, 3357172), (52, 3163489), (91, 1807708), (92, 1788059), (98, 1678586), (161, 1021748), (182, 903854), (196, 839293), (299, 550172), (322, 510874), (343, 479596), (364, 451927), (401, 410228), (598, 275086), (637, 258244), (644, 255437), (686, 239798), (802, 205114), (1127, 145964), (1196, 137543), (1274, 129122), (1372, 119899), (1604, 102557), (2093, 78596), (2254, 72982), (2548, 64561), (2807, 58604), (4186, 39298), (4459, 36892), (4508, 36491), (5213, 31556), (5614, 29302), (7889, 20852), (8372, 19649), (8918, 18446), (9223, 17836), (10426, 15778), (11228, 14651)]