149969984

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 56

約数和(自身を含む): 304906680

約数和(自身を除く): 154936696

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 113, 178, 226, 233, 356, 452, 466, 712, 904, 932, 1424, 1808, 1864, 2848, 3616, 3728, 5696, 7232, 7456, 10057, 14912, 20114, 20737, 26329, 40228, 41474, 52658, 80456, 82948, 105316, 160912, 165896, 210632, 321824, 331792, 421264, 643648, 663584, 842528, 1327168, 1685056, 2343281, 4686562, 9373124, 18746248, 37492496, 74984992, 149969984]

約数ペア:

[(1, 149969984), (2, 74984992), (4, 37492496), (8, 18746248), (16, 9373124), (32, 4686562), (64, 2343281), (89, 1685056), (113, 1327168), (178, 842528), (226, 663584), (233, 643648), (356, 421264), (452, 331792), (466, 321824), (712, 210632), (904, 165896), (932, 160912), (1424, 105316), (1808, 82948), (1864, 80456), (2848, 52658), (3616, 41474), (3728, 40228), (5696, 26329), (7232, 20737), (7456, 20114), (10057, 14912)]