156215696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3520

約数の個数: 80

約数和(自身を含む): 384642048

約数和(自身を除く): 228426352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3461, 3472, 5642, 6448, 6922, 11284, 13844, 22568, 24227, 27688, 44993, 45136, 48454, 55376, 89986, 96908, 107291, 179972, 193816, 214582, 314951, 359944, 387632, 429164, 629902, 719888, 751037, 858328, 1259804, 1394783, 1502074, 1716656, 2519608, 2789566, 3004148, 5039216, 5579132, 6008296, 9763481, 11158264, 12016592, 19526962, 22316528, 39053924, 78107848, 156215696]

約数ペア:

[(1, 156215696), (2, 78107848), (4, 39053924), (7, 22316528), (8, 19526962), (13, 12016592), (14, 11158264), (16, 9763481), (26, 6008296), (28, 5579132), (31, 5039216), (52, 3004148), (56, 2789566), (62, 2519608), (91, 1716656), (104, 1502074), (112, 1394783), (124, 1259804), (182, 858328), (208, 751037), (217, 719888), (248, 629902), (364, 429164), (403, 387632), (434, 359944), (496, 314951), (728, 214582), (806, 193816), (868, 179972), (1456, 107291), (1612, 96908), (1736, 89986), (2821, 55376), (3224, 48454), (3461, 45136), (3472, 44993), (5642, 27688), (6448, 24227), (6922, 22568), (11284, 13844)]