131649952

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 307020672

約数和(自身を除く): 175370720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 83, 97, 112, 146, 166, 194, 224, 292, 332, 388, 511, 581, 584, 664, 679, 776, 1022, 1162, 1168, 1328, 1358, 1552, 2044, 2324, 2336, 2656, 2716, 3104, 4088, 4648, 5432, 6059, 7081, 8051, 8176, 9296, 10864, 12118, 14162, 16102, 16352, 18592, 21728, 24236, 28324, 32204, 42413, 48472, 49567, 56357, 56648, 64408, 84826, 96944, 99134, 112714, 113296, 128816, 169652, 193888, 198268, 225428, 226592, 257632, 339304, 396536, 450856, 587723, 678608, 793072, 901712, 1175446, 1357216, 1586144, 1803424, 2350892, 4114061, 4701784, 8228122, 9403568, 16456244, 18807136, 32912488, 65824976, 131649952]

約数ペア:

[(1, 131649952), (2, 65824976), (4, 32912488), (7, 18807136), (8, 16456244), (14, 9403568), (16, 8228122), (28, 4701784), (32, 4114061), (56, 2350892), (73, 1803424), (83, 1586144), (97, 1357216), (112, 1175446), (146, 901712), (166, 793072), (194, 678608), (224, 587723), (292, 450856), (332, 396536), (388, 339304), (511, 257632), (581, 226592), (584, 225428), (664, 198268), (679, 193888), (776, 169652), (1022, 128816), (1162, 113296), (1168, 112714), (1328, 99134), (1358, 96944), (1552, 84826), (2044, 64408), (2324, 56648), (2336, 56357), (2656, 49567), (2716, 48472), (3104, 42413), (4088, 32204), (4648, 28324), (5432, 24236), (6059, 21728), (7081, 18592), (8051, 16352), (8176, 16102), (9296, 14162), (10864, 12118)]