161547048

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 494376960

約数和(自身を除く): 332829912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 127, 151, 156, 162, 216, 234, 254, 302, 312, 324, 351, 381, 453, 468, 508, 604, 648, 702, 762, 906, 936, 1016, 1053, 1143, 1208, 1359, 1404, 1524, 1651, 1812, 1963, 2106, 2286, 2718, 2808, 3048, 3302, 3429, 3624, 3926, 4077, 4212, 4572, 4953, 5436, 5889, 6604, 6858, 7852, 8154, 8424, 9144, 9906, 10287, 10872, 11778, 12231, 13208, 13716, 14859, 15704, 16308, 17667, 19177, 19812, 20574, 23556, 24462, 27432, 29718, 32616, 35334, 38354, 39624, 41148, 44577, 47112, 48924, 53001, 57531, 59436, 70668, 76708, 82296, 89154, 97848, 106002, 115062, 118872, 133731, 141336, 153416, 159003, 172593, 178308, 212004, 230124, 249301, 267462, 318006, 345186, 356616, 424008, 460248, 498602, 517779, 534924, 636012, 690372, 747903, 997204, 1035558, 1069848, 1272024, 1380744, 1495806, 1553337, 1994408, 2071116, 2243709, 2991612, 3106674, 4142232, 4487418, 5983224, 6213348, 6731127, 8974836, 12426696, 13462254, 17949672, 20193381, 26924508, 40386762, 53849016, 80773524, 161547048]

約数ペア:

[(1, 161547048), (2, 80773524), (3, 53849016), (4, 40386762), (6, 26924508), (8, 20193381), (9, 17949672), (12, 13462254), (13, 12426696), (18, 8974836), (24, 6731127), (26, 6213348), (27, 5983224), (36, 4487418), (39, 4142232), (52, 3106674), (54, 2991612), (72, 2243709), (78, 2071116), (81, 1994408), (104, 1553337), (108, 1495806), (117, 1380744), (127, 1272024), (151, 1069848), (156, 1035558), (162, 997204), (216, 747903), (234, 690372), (254, 636012), (302, 534924), (312, 517779), (324, 498602), (351, 460248), (381, 424008), (453, 356616), (468, 345186), (508, 318006), (604, 267462), (648, 249301), (702, 230124), (762, 212004), (906, 178308), (936, 172593), (1016, 159003), (1053, 153416), (1143, 141336), (1208, 133731), (1359, 118872), (1404, 115062), (1524, 106002), (1651, 97848), (1812, 89154), (1963, 82296), (2106, 76708), (2286, 70668), (2718, 59436), (2808, 57531), (3048, 53001), (3302, 48924), (3429, 47112), (3624, 44577), (3926, 41148), (4077, 39624), (4212, 38354), (4572, 35334), (4953, 32616), (5436, 29718), (5889, 27432), (6604, 24462), (6858, 23556), (7852, 20574), (8154, 19812), (8424, 19177), (9144, 17667), (9906, 16308), (10287, 15704), (10872, 14859), (11778, 13716), (12231, 13208)]