127939968

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8543}}^1$

素因数の和:8576

約数の個数: 96

約数和(自身を含む): 396527040

約数和(自身を除く): 268587072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 8543, 14976, 17086, 25629, 34172, 51258, 68344, 76887, 102516, 111059, 136688, 153774, 205032, 222118, 273376, 307548, 333177, 410064, 444236, 546752, 615096, 666354, 820128, 888472, 999531, 1093504, 1230192, 1332708, 1640256, 1776944, 1999062, 2460384, 2665416, 3280512, 3553888, 3998124, 4920768, 5330832, 7107776, 7996248, 9841536, 10661664, 14215552, 15992496, 21323328, 31984992, 42646656, 63969984, 127939968]

約数ペア:

[(1, 127939968), (2, 63969984), (3, 42646656), (4, 31984992), (6, 21323328), (8, 15992496), (9, 14215552), (12, 10661664), (13, 9841536), (16, 7996248), (18, 7107776), (24, 5330832), (26, 4920768), (32, 3998124), (36, 3553888), (39, 3280512), (48, 2665416), (52, 2460384), (64, 1999062), (72, 1776944), (78, 1640256), (96, 1332708), (104, 1230192), (117, 1093504), (128, 999531), (144, 888472), (156, 820128), (192, 666354), (208, 615096), (234, 546752), (288, 444236), (312, 410064), (384, 333177), (416, 307548), (468, 273376), (576, 222118), (624, 205032), (832, 153774), (936, 136688), (1152, 111059), (1248, 102516), (1664, 76887), (1872, 68344), (2496, 51258), (3744, 34172), (4992, 25629), (7488, 17086), (8543, 14976)]