129214592

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 301022400

約数和(自身を除く): 171807808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 64, 67, 76, 104, 122, 128, 134, 152, 208, 244, 247, 268, 304, 416, 488, 494, 536, 608, 793, 832, 871, 976, 988, 1072, 1159, 1216, 1273, 1586, 1664, 1742, 1952, 1976, 2144, 2318, 2432, 2546, 3172, 3484, 3904, 3952, 4087, 4288, 4636, 5092, 6344, 6968, 7808, 7904, 8174, 8576, 9272, 10184, 12688, 13936, 15067, 15808, 16348, 16549, 18544, 20368, 25376, 27872, 30134, 31616, 32696, 33098, 37088, 40736, 50752, 53131, 55744, 60268, 65392, 66196, 74176, 77653, 81472, 101504, 106262, 111488, 120536, 130784, 132392, 148352, 155306, 162944, 212524, 241072, 261568, 264784, 310612, 425048, 482144, 523136, 529568, 621224, 850096, 964288, 1009489, 1059136, 1242448, 1700192, 1928576, 2018978, 2118272, 2484896, 3400384, 4037956, 4969792, 6800768, 8075912, 9939584, 16151824, 32303648, 64607296, 129214592]

約数ペア:

[(1, 129214592), (2, 64607296), (4, 32303648), (8, 16151824), (13, 9939584), (16, 8075912), (19, 6800768), (26, 4969792), (32, 4037956), (38, 3400384), (52, 2484896), (61, 2118272), (64, 2018978), (67, 1928576), (76, 1700192), (104, 1242448), (122, 1059136), (128, 1009489), (134, 964288), (152, 850096), (208, 621224), (244, 529568), (247, 523136), (268, 482144), (304, 425048), (416, 310612), (488, 264784), (494, 261568), (536, 241072), (608, 212524), (793, 162944), (832, 155306), (871, 148352), (976, 132392), (988, 130784), (1072, 120536), (1159, 111488), (1216, 106262), (1273, 101504), (1586, 81472), (1664, 77653), (1742, 74176), (1952, 66196), (1976, 65392), (2144, 60268), (2318, 55744), (2432, 53131), (2546, 50752), (3172, 40736), (3484, 37088), (3904, 33098), (3952, 32696), (4087, 31616), (4288, 30134), (4636, 27872), (5092, 25376), (6344, 20368), (6968, 18544), (7808, 16549), (7904, 16348), (8174, 15808), (8576, 15067), (9272, 13936), (10184, 12688)]