157462144

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5721

約数の個数: 64

約数和(自身を含む): 370137600

約数和(自身を除く): 212675456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 5669, 6944, 11338, 13888, 22676, 27776, 39683, 45352, 79366, 90704, 158732, 175739, 181408, 317464, 351478, 362816, 634928, 702956, 725632, 1230173, 1269856, 1405912, 2460346, 2539712, 2811824, 4920692, 5079424, 5623648, 9841384, 11247296, 19682768, 22494592, 39365536, 78731072, 157462144]

約数ペア:

[(1, 157462144), (2, 78731072), (4, 39365536), (7, 22494592), (8, 19682768), (14, 11247296), (16, 9841384), (28, 5623648), (31, 5079424), (32, 4920692), (56, 2811824), (62, 2539712), (64, 2460346), (112, 1405912), (124, 1269856), (128, 1230173), (217, 725632), (224, 702956), (248, 634928), (434, 362816), (448, 351478), (496, 317464), (868, 181408), (896, 175739), (992, 158732), (1736, 90704), (1984, 79366), (3472, 45352), (3968, 39683), (5669, 27776), (6944, 22676), (11338, 13888)]