140270536

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 198417464

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 49, 56, 62, 68, 97, 98, 119, 124, 136, 194, 196, 217, 238, 248, 343, 388, 392, 434, 476, 527, 679, 686, 776, 833, 868, 952, 1054, 1358, 1372, 1519, 1649, 1666, 1736, 2108, 2716, 2744, 3007, 3038, 3298, 3332, 3689, 4216, 4753, 5432, 5831, 6014, 6076, 6596, 6664, 7378, 9506, 10633, 11543, 11662, 12028, 12152, 13192, 14756, 19012, 21049, 21266, 23086, 23324, 24056, 25823, 29512, 33271, 38024, 42098, 42532, 46172, 46648, 51119, 51646, 66542, 80801, 84196, 85064, 92344, 102238, 103292, 133084, 147343, 161602, 168392, 180761, 204476, 206584, 266168, 294686, 323204, 357833, 361522, 408952, 565607, 589372, 646408, 715666, 723044, 1031401, 1131214, 1178744, 1431332, 1446088, 2062802, 2262428, 2504831, 2862664, 4125604, 4524856, 5009662, 8251208, 10019324, 17533817, 20038648, 35067634, 70135268, 140270536]

約数ペア:

[(1, 140270536), (2, 70135268), (4, 35067634), (7, 20038648), (8, 17533817), (14, 10019324), (17, 8251208), (28, 5009662), (31, 4524856), (34, 4125604), (49, 2862664), (56, 2504831), (62, 2262428), (68, 2062802), (97, 1446088), (98, 1431332), (119, 1178744), (124, 1131214), (136, 1031401), (194, 723044), (196, 715666), (217, 646408), (238, 589372), (248, 565607), (343, 408952), (388, 361522), (392, 357833), (434, 323204), (476, 294686), (527, 266168), (679, 206584), (686, 204476), (776, 180761), (833, 168392), (868, 161602), (952, 147343), (1054, 133084), (1358, 103292), (1372, 102238), (1519, 92344), (1649, 85064), (1666, 84196), (1736, 80801), (2108, 66542), (2716, 51646), (2744, 51119), (3007, 46648), (3038, 46172), (3298, 42532), (3332, 42098), (3689, 38024), (4216, 33271), (4753, 29512), (5432, 25823), (5831, 24056), (6014, 23324), (6076, 23086), (6596, 21266), (6664, 21049), (7378, 19012), (9506, 14756), (10633, 13192), (11543, 12152), (11662, 12028)]