134920448

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 294630336

約数和(自身を除く): 159709888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 568, 571, 832, 923, 1136, 1142, 1664, 1846, 2272, 2284, 3328, 3692, 4544, 4568, 7384, 7423, 9088, 9136, 14768, 14846, 18176, 18272, 29536, 29692, 36544, 40541, 59072, 59384, 73088, 81082, 118144, 118768, 146176, 162164, 236288, 237536, 324328, 475072, 527033, 648656, 950144, 1054066, 1297312, 1900288, 2108132, 2594624, 4216264, 5189248, 8432528, 10378496, 16865056, 33730112, 67460224, 134920448]

約数ペア:

[(1, 134920448), (2, 67460224), (4, 33730112), (8, 16865056), (13, 10378496), (16, 8432528), (26, 5189248), (32, 4216264), (52, 2594624), (64, 2108132), (71, 1900288), (104, 1297312), (128, 1054066), (142, 950144), (208, 648656), (256, 527033), (284, 475072), (416, 324328), (568, 237536), (571, 236288), (832, 162164), (923, 146176), (1136, 118768), (1142, 118144), (1664, 81082), (1846, 73088), (2272, 59384), (2284, 59072), (3328, 40541), (3692, 36544), (4544, 29692), (4568, 29536), (7384, 18272), (7423, 18176), (9088, 14846), (9136, 14768)]