156718944

素因数分解:

$2^5\times 3^2\times {\mathrm{571}}^1\times {\mathrm{953}}^1$

素因数の和:1540

約数の個数: 72

約数和(自身を含む): 446918472

約数和(自身を除く): 290199528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 571, 953, 1142, 1713, 1906, 2284, 2859, 3426, 3812, 4568, 5139, 5718, 6852, 7624, 8577, 9136, 10278, 11436, 13704, 15248, 17154, 18272, 20556, 22872, 27408, 30496, 34308, 41112, 45744, 54816, 68616, 82224, 91488, 137232, 164448, 274464, 544163, 1088326, 1632489, 2176652, 3264978, 4353304, 4897467, 6529956, 8706608, 9794934, 13059912, 17413216, 19589868, 26119824, 39179736, 52239648, 78359472, 156718944]

約数ペア:

[(1, 156718944), (2, 78359472), (3, 52239648), (4, 39179736), (6, 26119824), (8, 19589868), (9, 17413216), (12, 13059912), (16, 9794934), (18, 8706608), (24, 6529956), (32, 4897467), (36, 4353304), (48, 3264978), (72, 2176652), (96, 1632489), (144, 1088326), (288, 544163), (571, 274464), (953, 164448), (1142, 137232), (1713, 91488), (1906, 82224), (2284, 68616), (2859, 54816), (3426, 45744), (3812, 41112), (4568, 34308), (5139, 30496), (5718, 27408), (6852, 22872), (7624, 20556), (8577, 18272), (9136, 17154), (10278, 15248), (11436, 13704)]