150420928

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10881

約数の個数: 56

約数和(自身を含む): 352169984

約数和(自身を除く): 201749056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 10831, 13888, 21662, 43324, 75817, 86648, 151634, 173296, 303268, 335761, 346592, 606536, 671522, 693184, 1213072, 1343044, 2350327, 2426144, 2686088, 4700654, 4852288, 5372176, 9401308, 10744352, 18802616, 21488704, 37605232, 75210464, 150420928]

約数ペア:

[(1, 150420928), (2, 75210464), (4, 37605232), (7, 21488704), (8, 18802616), (14, 10744352), (16, 9401308), (28, 5372176), (31, 4852288), (32, 4700654), (56, 2686088), (62, 2426144), (64, 2350327), (112, 1343044), (124, 1213072), (217, 693184), (224, 671522), (248, 606536), (434, 346592), (448, 335761), (496, 303268), (868, 173296), (992, 151634), (1736, 86648), (1984, 75817), (3472, 43324), (6944, 21662), (10831, 13888)]