129994968

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 330739200

約数和(自身を除く): 200744232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 173, 239, 262, 346, 393, 478, 519, 524, 692, 717, 786, 956, 1038, 1048, 1384, 1434, 1572, 1912, 2076, 2868, 3144, 4152, 5736, 22663, 31309, 41347, 45326, 62618, 67989, 82694, 90652, 93927, 124041, 125236, 135978, 165388, 181304, 187854, 248082, 250472, 271956, 330776, 375708, 496164, 543912, 751416, 992328, 5416457, 10832914, 16249371, 21665828, 32498742, 43331656, 64997484, 129994968]

約数ペア:

[(1, 129994968), (2, 64997484), (3, 43331656), (4, 32498742), (6, 21665828), (8, 16249371), (12, 10832914), (24, 5416457), (131, 992328), (173, 751416), (239, 543912), (262, 496164), (346, 375708), (393, 330776), (478, 271956), (519, 250472), (524, 248082), (692, 187854), (717, 181304), (786, 165388), (956, 135978), (1038, 125236), (1048, 124041), (1384, 93927), (1434, 90652), (1572, 82694), (1912, 67989), (2076, 62618), (2868, 45326), (3144, 41347), (4152, 31309), (5736, 22663)]