157489176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 461260800

約数和(自身を除く): 303771624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 857, 988, 1178, 1209, 1482, 1612, 1714, 1767, 1976, 2356, 2418, 2571, 2964, 3224, 3428, 3534, 4712, 4836, 5142, 5928, 6856, 7068, 7657, 9672, 10284, 11141, 14136, 15314, 16283, 20568, 22282, 22971, 26567, 30628, 32566, 33423, 44564, 45942, 48849, 53134, 61256, 65132, 66846, 79701, 89128, 91884, 97698, 106268, 130264, 133692, 159402, 183768, 195396, 211679, 212536, 267384, 318804, 345371, 390792, 423358, 504773, 635037, 637608, 690742, 846716, 1009546, 1036113, 1270074, 1381484, 1514319, 1693432, 2019092, 2072226, 2540148, 2762968, 3028638, 4038184, 4144452, 5080296, 6057276, 6562049, 8288904, 12114552, 13124098, 19686147, 26248196, 39372294, 52496392, 78744588, 157489176]

約数ペア:

[(1, 157489176), (2, 78744588), (3, 52496392), (4, 39372294), (6, 26248196), (8, 19686147), (12, 13124098), (13, 12114552), (19, 8288904), (24, 6562049), (26, 6057276), (31, 5080296), (38, 4144452), (39, 4038184), (52, 3028638), (57, 2762968), (62, 2540148), (76, 2072226), (78, 2019092), (93, 1693432), (104, 1514319), (114, 1381484), (124, 1270074), (152, 1036113), (156, 1009546), (186, 846716), (228, 690742), (247, 637608), (248, 635037), (312, 504773), (372, 423358), (403, 390792), (456, 345371), (494, 318804), (589, 267384), (741, 212536), (744, 211679), (806, 195396), (857, 183768), (988, 159402), (1178, 133692), (1209, 130264), (1482, 106268), (1612, 97698), (1714, 91884), (1767, 89128), (1976, 79701), (2356, 66846), (2418, 65132), (2571, 61256), (2964, 53134), (3224, 48849), (3428, 45942), (3534, 44564), (4712, 33423), (4836, 32566), (5142, 30628), (5928, 26567), (6856, 22971), (7068, 22282), (7657, 20568), (9672, 16283), (10284, 15314), (11141, 14136)]