127825776

素因数分解:

$2^4\times 3^7\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 401432640

約数和(自身を除く): 273606864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 281, 312, 324, 351, 432, 468, 486, 562, 624, 648, 702, 729, 843, 936, 972, 1053, 1124, 1296, 1404, 1458, 1686, 1872, 1944, 2106, 2187, 2248, 2529, 2808, 2916, 3159, 3372, 3653, 3888, 4212, 4374, 4496, 5058, 5616, 5832, 6318, 6744, 7306, 7587, 8424, 8748, 9477, 10116, 10959, 11664, 12636, 13488, 14612, 15174, 16848, 17496, 18954, 20232, 21918, 22761, 25272, 28431, 29224, 30348, 32877, 34992, 37908, 40464, 43836, 45522, 50544, 56862, 58448, 60696, 65754, 68283, 75816, 87672, 91044, 98631, 113724, 121392, 131508, 136566, 151632, 175344, 182088, 197262, 204849, 227448, 263016, 273132, 295893, 364176, 394524, 409698, 454896, 526032, 546264, 591786, 614547, 789048, 819396, 887679, 1092528, 1183572, 1229094, 1578096, 1638792, 1775358, 2367144, 2458188, 2663037, 3277584, 3550716, 4734288, 4916376, 5326074, 7101432, 7989111, 9832752, 10652148, 14202864, 15978222, 21304296, 31956444, 42608592, 63912888, 127825776]

約数ペア:

[(1, 127825776), (2, 63912888), (3, 42608592), (4, 31956444), (6, 21304296), (8, 15978222), (9, 14202864), (12, 10652148), (13, 9832752), (16, 7989111), (18, 7101432), (24, 5326074), (26, 4916376), (27, 4734288), (36, 3550716), (39, 3277584), (48, 2663037), (52, 2458188), (54, 2367144), (72, 1775358), (78, 1638792), (81, 1578096), (104, 1229094), (108, 1183572), (117, 1092528), (144, 887679), (156, 819396), (162, 789048), (208, 614547), (216, 591786), (234, 546264), (243, 526032), (281, 454896), (312, 409698), (324, 394524), (351, 364176), (432, 295893), (468, 273132), (486, 263016), (562, 227448), (624, 204849), (648, 197262), (702, 182088), (729, 175344), (843, 151632), (936, 136566), (972, 131508), (1053, 121392), (1124, 113724), (1296, 98631), (1404, 91044), (1458, 87672), (1686, 75816), (1872, 68283), (1944, 65754), (2106, 60696), (2187, 58448), (2248, 56862), (2529, 50544), (2808, 45522), (2916, 43836), (3159, 40464), (3372, 37908), (3653, 34992), (3888, 32877), (4212, 30348), (4374, 29224), (4496, 28431), (5058, 25272), (5616, 22761), (5832, 21918), (6318, 20232), (6744, 18954), (7306, 17496), (7587, 16848), (8424, 15174), (8748, 14612), (9477, 13488), (10116, 12636), (10959, 11664)]