128602384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11273}}^1$

素因数の和:11335

約数の個数: 40

約数和(自身を含む): 268411392

約数和(自身を除く): 139809008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11273, 11408, 22546, 45092, 90184, 180368, 259279, 349463, 518558, 698926, 1037116, 1397852, 2074232, 2795704, 4148464, 5591408, 8037649, 16075298, 32150596, 64301192, 128602384]

約数ペア:

[(1, 128602384), (2, 64301192), (4, 32150596), (8, 16075298), (16, 8037649), (23, 5591408), (31, 4148464), (46, 2795704), (62, 2074232), (92, 1397852), (124, 1037116), (184, 698926), (248, 518558), (368, 349463), (496, 259279), (713, 180368), (1426, 90184), (2852, 45092), (5704, 22546), (11273, 11408)]