129982008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 237736392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 89, 93, 104, 124, 151, 156, 178, 186, 248, 267, 302, 312, 356, 372, 403, 453, 534, 604, 712, 744, 806, 906, 1068, 1157, 1208, 1209, 1612, 1812, 1963, 2136, 2314, 2418, 2759, 3224, 3471, 3624, 3926, 4628, 4681, 4836, 5518, 5889, 6942, 7852, 8277, 9256, 9362, 9672, 11036, 11778, 13439, 13884, 14043, 15704, 16554, 18724, 22072, 23556, 26878, 27768, 28086, 33108, 35867, 37448, 40317, 47112, 53756, 56172, 60853, 66216, 71734, 80634, 107512, 107601, 112344, 121706, 143468, 161268, 174707, 182559, 215202, 243412, 286936, 322536, 349414, 365118, 416609, 430404, 486824, 524121, 698828, 730236, 833218, 860808, 1048242, 1249827, 1397656, 1460472, 1666436, 2096484, 2499654, 3332872, 4192968, 4999308, 5415917, 9998616, 10831834, 16247751, 21663668, 32495502, 43327336, 64991004, 129982008]

約数ペア:

[(1, 129982008), (2, 64991004), (3, 43327336), (4, 32495502), (6, 21663668), (8, 16247751), (12, 10831834), (13, 9998616), (24, 5415917), (26, 4999308), (31, 4192968), (39, 3332872), (52, 2499654), (62, 2096484), (78, 1666436), (89, 1460472), (93, 1397656), (104, 1249827), (124, 1048242), (151, 860808), (156, 833218), (178, 730236), (186, 698828), (248, 524121), (267, 486824), (302, 430404), (312, 416609), (356, 365118), (372, 349414), (403, 322536), (453, 286936), (534, 243412), (604, 215202), (712, 182559), (744, 174707), (806, 161268), (906, 143468), (1068, 121706), (1157, 112344), (1208, 107601), (1209, 107512), (1612, 80634), (1812, 71734), (1963, 66216), (2136, 60853), (2314, 56172), (2418, 53756), (2759, 47112), (3224, 40317), (3471, 37448), (3624, 35867), (3926, 33108), (4628, 28086), (4681, 27768), (4836, 26878), (5518, 23556), (5889, 22072), (6942, 18724), (7852, 16554), (8277, 15704), (9256, 14043), (9362, 13884), (9672, 13439), (11036, 11778)]