212124132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 623488320

約数和(自身を除く): 411364188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 233, 242, 342, 363, 396, 418, 466, 484, 627, 684, 699, 726, 836, 932, 1089, 1254, 1331, 1398, 1452, 1881, 2097, 2178, 2299, 2508, 2563, 2662, 2796, 3762, 3993, 4194, 4356, 4427, 4598, 5126, 5324, 6897, 7524, 7689, 7986, 8388, 8854, 9196, 10252, 11979, 13281, 13794, 15378, 15972, 17708, 20691, 23067, 23958, 25289, 26562, 27588, 28193, 30756, 39843, 41382, 46134, 47916, 48697, 50578, 53124, 56386, 75867, 79686, 82764, 84579, 92268, 97394, 101156, 112772, 146091, 151734, 159372, 169158, 194788, 227601, 253737, 292182, 303468, 310123, 338316, 438273, 455202, 507474, 535667, 584364, 620246, 876546, 910404, 930369, 1014948, 1071334, 1240492, 1607001, 1753092, 1860738, 2142668, 2791107, 3214002, 3721476, 4821003, 5582214, 5892337, 6428004, 9642006, 11164428, 11784674, 17677011, 19284012, 23569348, 35354022, 53031033, 70708044, 106062066, 212124132]

約数ペア:

[(1, 212124132), (2, 106062066), (3, 70708044), (4, 53031033), (6, 35354022), (9, 23569348), (11, 19284012), (12, 17677011), (18, 11784674), (19, 11164428), (22, 9642006), (33, 6428004), (36, 5892337), (38, 5582214), (44, 4821003), (57, 3721476), (66, 3214002), (76, 2791107), (99, 2142668), (114, 1860738), (121, 1753092), (132, 1607001), (171, 1240492), (198, 1071334), (209, 1014948), (228, 930369), (233, 910404), (242, 876546), (342, 620246), (363, 584364), (396, 535667), (418, 507474), (466, 455202), (484, 438273), (627, 338316), (684, 310123), (699, 303468), (726, 292182), (836, 253737), (932, 227601), (1089, 194788), (1254, 169158), (1331, 159372), (1398, 151734), (1452, 146091), (1881, 112772), (2097, 101156), (2178, 97394), (2299, 92268), (2508, 84579), (2563, 82764), (2662, 79686), (2796, 75867), (3762, 56386), (3993, 53124), (4194, 50578), (4356, 48697), (4427, 47916), (4598, 46134), (5126, 41382), (5324, 39843), (6897, 30756), (7524, 28193), (7689, 27588), (7986, 26562), (8388, 25289), (8854, 23958), (9196, 23067), (10252, 20691), (11979, 17708), (13281, 15972), (13794, 15378)]