154486144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{38933}}^1$

素因数の和:38978

約数の個数: 32

約数和(自身を含む): 317701440

約数和(自身を除く): 163215296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 38933, 77866, 155732, 311464, 622928, 1206923, 1245856, 2413846, 2491712, 4827692, 4983424, 9655384, 19310768, 38621536, 77243072, 154486144]

約数ペア:

[(1, 154486144), (2, 77243072), (4, 38621536), (8, 19310768), (16, 9655384), (31, 4983424), (32, 4827692), (62, 2491712), (64, 2413846), (124, 1245856), (128, 1206923), (248, 622928), (496, 311464), (992, 155732), (1984, 77866), (3968, 38933)]