157596152

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 349440000

約数和(自身を除く): 191843848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 553, 632, 686, 727, 1106, 1372, 1454, 2212, 2744, 2908, 3871, 4424, 5089, 5816, 7742, 10178, 15484, 20356, 27097, 30968, 35623, 40712, 54194, 57433, 71246, 108388, 114866, 142492, 216776, 229732, 249361, 284984, 402031, 459464, 498722, 804062, 997444, 1608124, 1994888, 2814217, 3216248, 5628434, 11256868, 19699519, 22513736, 39399038, 78798076, 157596152]

約数ペア:

[(1, 157596152), (2, 78798076), (4, 39399038), (7, 22513736), (8, 19699519), (14, 11256868), (28, 5628434), (49, 3216248), (56, 2814217), (79, 1994888), (98, 1608124), (158, 997444), (196, 804062), (316, 498722), (343, 459464), (392, 402031), (553, 284984), (632, 249361), (686, 229732), (727, 216776), (1106, 142492), (1372, 114866), (1454, 108388), (2212, 71246), (2744, 57433), (2908, 54194), (3871, 40712), (4424, 35623), (5089, 30968), (5816, 27097), (7742, 20356), (10178, 15484)]