157020552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 473760000

約数和(自身を除く): 316739448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 199, 216, 234, 281, 312, 351, 398, 468, 562, 597, 702, 796, 843, 936, 1124, 1194, 1404, 1592, 1686, 1791, 2248, 2388, 2529, 2587, 2808, 3372, 3582, 3653, 4776, 5058, 5174, 5373, 6744, 7164, 7306, 7587, 7761, 10116, 10348, 10746, 10959, 14328, 14612, 15174, 15522, 20232, 20696, 21492, 21918, 23283, 29224, 30348, 31044, 32877, 42984, 43836, 46566, 55919, 60696, 62088, 65754, 69849, 87672, 93132, 98631, 111838, 131508, 139698, 167757, 186264, 197262, 223676, 263016, 279396, 335514, 394524, 447352, 503271, 558792, 671028, 726947, 789048, 1006542, 1342056, 1453894, 1509813, 2013084, 2180841, 2907788, 3019626, 4026168, 4361682, 5815576, 6039252, 6542523, 8723364, 12078504, 13085046, 17446728, 19627569, 26170092, 39255138, 52340184, 78510276, 157020552]

約数ペア:

[(1, 157020552), (2, 78510276), (3, 52340184), (4, 39255138), (6, 26170092), (8, 19627569), (9, 17446728), (12, 13085046), (13, 12078504), (18, 8723364), (24, 6542523), (26, 6039252), (27, 5815576), (36, 4361682), (39, 4026168), (52, 3019626), (54, 2907788), (72, 2180841), (78, 2013084), (104, 1509813), (108, 1453894), (117, 1342056), (156, 1006542), (199, 789048), (216, 726947), (234, 671028), (281, 558792), (312, 503271), (351, 447352), (398, 394524), (468, 335514), (562, 279396), (597, 263016), (702, 223676), (796, 197262), (843, 186264), (936, 167757), (1124, 139698), (1194, 131508), (1404, 111838), (1592, 98631), (1686, 93132), (1791, 87672), (2248, 69849), (2388, 65754), (2529, 62088), (2587, 60696), (2808, 55919), (3372, 46566), (3582, 43836), (3653, 42984), (4776, 32877), (5058, 31044), (5174, 30348), (5373, 29224), (6744, 23283), (7164, 21918), (7306, 21492), (7587, 20696), (7761, 20232), (10116, 15522), (10348, 15174), (10746, 14612), (10959, 14328)]