128331312

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 345498720

約数和(自身を除く): 217167408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 656, 732, 976, 984, 1069, 1464, 1968, 2138, 2501, 2928, 3207, 4276, 5002, 6414, 7503, 8552, 10004, 12828, 15006, 17104, 20008, 25656, 30012, 40016, 43829, 51312, 60024, 65209, 87658, 120048, 130418, 131487, 175316, 195627, 260836, 262974, 350632, 391254, 521672, 525948, 701264, 782508, 1043344, 1051896, 1565016, 2103792, 2673569, 3130032, 5347138, 8020707, 10694276, 16041414, 21388552, 32082828, 42777104, 64165656, 128331312]

約数ペア:

[(1, 128331312), (2, 64165656), (3, 42777104), (4, 32082828), (6, 21388552), (8, 16041414), (12, 10694276), (16, 8020707), (24, 5347138), (41, 3130032), (48, 2673569), (61, 2103792), (82, 1565016), (122, 1051896), (123, 1043344), (164, 782508), (183, 701264), (244, 525948), (246, 521672), (328, 391254), (366, 350632), (488, 262974), (492, 260836), (656, 195627), (732, 175316), (976, 131487), (984, 130418), (1069, 120048), (1464, 87658), (1968, 65209), (2138, 60024), (2501, 51312), (2928, 43829), (3207, 40016), (4276, 30012), (5002, 25656), (6414, 20008), (7503, 17104), (8552, 15006), (10004, 12828)]