188340256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2617}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 401779224

約数和(自身を除く): 213438968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1384, 2249, 2617, 2768, 4498, 5234, 5536, 8996, 10468, 17992, 20936, 34021, 35984, 41872, 68042, 71968, 83744, 136084, 272168, 452741, 544336, 905482, 1088672, 1810964, 3621928, 5885633, 7243856, 11771266, 14487712, 23542532, 47085064, 94170128, 188340256]

約数ペア:

[(1, 188340256), (2, 94170128), (4, 47085064), (8, 23542532), (13, 14487712), (16, 11771266), (26, 7243856), (32, 5885633), (52, 3621928), (104, 1810964), (173, 1088672), (208, 905482), (346, 544336), (416, 452741), (692, 272168), (1384, 136084), (2249, 83744), (2617, 71968), (2768, 68042), (4498, 41872), (5234, 35984), (5536, 34021), (8996, 20936), (10468, 17992)]