128551467902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{68279}}^1$

素因数の和:68561

約数の個数: 64

約数和(自身を含む): 235385740800

約数和(自身を除く): 106834272898

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 227, 286, 319, 377, 454, 638, 754, 2497, 2951, 4147, 4994, 5902, 6583, 8294, 13166, 32461, 64922, 68279, 72413, 85579, 136558, 144826, 171158, 751069, 887627, 941369, 1502138, 1775254, 1882738, 1980091, 3960182, 9763897, 15499333, 19527794, 21781001, 25741183, 30998666, 43562002, 51482366, 170492663, 201491329, 283153013, 340985326, 402982658, 449480657, 566306026, 898961314, 2216404619, 4432809238, 4944287227, 5843248541, 9888574454, 11686497082, 64275733951, 128551467902]

約数ペア:

[(1, 128551467902), (2, 64275733951), (11, 11686497082), (13, 9888574454), (22, 5843248541), (26, 4944287227), (29, 4432809238), (58, 2216404619), (143, 898961314), (227, 566306026), (286, 449480657), (319, 402982658), (377, 340985326), (454, 283153013), (638, 201491329), (754, 170492663), (2497, 51482366), (2951, 43562002), (4147, 30998666), (4994, 25741183), (5902, 21781001), (6583, 19527794), (8294, 15499333), (13166, 9763897), (32461, 3960182), (64922, 1980091), (68279, 1882738), (72413, 1775254), (85579, 1502138), (136558, 941369), (144826, 887627), (171158, 751069)]