138593808

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 419020800

約数和(自身を除く): 280426992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 79, 93, 108, 124, 131, 144, 158, 186, 216, 237, 248, 262, 279, 316, 372, 393, 432, 474, 496, 524, 558, 632, 711, 744, 786, 837, 948, 1048, 1116, 1179, 1264, 1422, 1488, 1572, 1674, 1896, 2096, 2133, 2232, 2358, 2449, 2844, 3144, 3348, 3537, 3792, 4061, 4266, 4464, 4716, 4898, 5688, 6288, 6696, 7074, 7347, 8122, 8532, 9432, 9796, 10349, 11376, 12183, 13392, 14148, 14694, 16244, 17064, 18864, 19592, 20698, 22041, 24366, 28296, 29388, 31047, 32488, 34128, 36549, 39184, 41396, 44082, 48732, 56592, 58776, 62094, 64976, 66123, 73098, 82792, 88164, 93141, 97464, 109647, 117552, 124188, 132246, 146196, 165584, 176328, 186282, 194928, 219294, 248376, 264492, 279423, 292392, 320819, 352656, 372564, 438588, 496752, 528984, 558846, 584784, 641638, 745128, 877176, 962457, 1057968, 1117692, 1283276, 1490256, 1754352, 1924914, 2235384, 2566552, 2887371, 3849828, 4470768, 5133104, 5774742, 7699656, 8662113, 11549484, 15399312, 17324226, 23098968, 34648452, 46197936, 69296904, 138593808]

約数ペア:

[(1, 138593808), (2, 69296904), (3, 46197936), (4, 34648452), (6, 23098968), (8, 17324226), (9, 15399312), (12, 11549484), (16, 8662113), (18, 7699656), (24, 5774742), (27, 5133104), (31, 4470768), (36, 3849828), (48, 2887371), (54, 2566552), (62, 2235384), (72, 1924914), (79, 1754352), (93, 1490256), (108, 1283276), (124, 1117692), (131, 1057968), (144, 962457), (158, 877176), (186, 745128), (216, 641638), (237, 584784), (248, 558846), (262, 528984), (279, 496752), (316, 438588), (372, 372564), (393, 352656), (432, 320819), (474, 292392), (496, 279423), (524, 264492), (558, 248376), (632, 219294), (711, 194928), (744, 186282), (786, 176328), (837, 165584), (948, 146196), (1048, 132246), (1116, 124188), (1179, 117552), (1264, 109647), (1422, 97464), (1488, 93141), (1572, 88164), (1674, 82792), (1896, 73098), (2096, 66123), (2133, 64976), (2232, 62094), (2358, 58776), (2449, 56592), (2844, 48732), (3144, 44082), (3348, 41396), (3537, 39184), (3792, 36549), (4061, 34128), (4266, 32488), (4464, 31047), (4716, 29388), (4898, 28296), (5688, 24366), (6288, 22041), (6696, 20698), (7074, 19592), (7347, 18864), (8122, 17064), (8532, 16244), (9432, 14694), (9796, 14148), (10349, 13392), (11376, 12183)]