129426648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 233453352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 79, 89, 104, 118, 156, 158, 177, 178, 236, 237, 267, 312, 316, 354, 356, 472, 474, 534, 632, 708, 712, 767, 948, 1027, 1068, 1157, 1416, 1534, 1896, 2054, 2136, 2301, 2314, 3068, 3081, 3471, 4108, 4602, 4628, 4661, 5251, 6136, 6162, 6942, 7031, 8216, 9204, 9256, 9322, 10502, 12324, 13884, 13983, 14062, 15753, 18408, 18644, 21004, 21093, 24648, 27768, 27966, 28124, 31506, 37288, 42008, 42186, 55932, 56248, 60593, 63012, 68263, 84372, 91403, 111864, 121186, 126024, 136526, 168744, 181779, 182806, 204789, 242372, 273052, 274209, 363558, 365612, 409578, 414829, 484744, 546104, 548418, 727116, 731224, 819156, 829658, 1096836, 1244487, 1454232, 1638312, 1659316, 2193672, 2488974, 3318632, 4977948, 5392777, 9955896, 10785554, 16178331, 21571108, 32356662, 43142216, 64713324, 129426648]

約数ペア:

[(1, 129426648), (2, 64713324), (3, 43142216), (4, 32356662), (6, 21571108), (8, 16178331), (12, 10785554), (13, 9955896), (24, 5392777), (26, 4977948), (39, 3318632), (52, 2488974), (59, 2193672), (78, 1659316), (79, 1638312), (89, 1454232), (104, 1244487), (118, 1096836), (156, 829658), (158, 819156), (177, 731224), (178, 727116), (236, 548418), (237, 546104), (267, 484744), (312, 414829), (316, 409578), (354, 365612), (356, 363558), (472, 274209), (474, 273052), (534, 242372), (632, 204789), (708, 182806), (712, 181779), (767, 168744), (948, 136526), (1027, 126024), (1068, 121186), (1157, 111864), (1416, 91403), (1534, 84372), (1896, 68263), (2054, 63012), (2136, 60593), (2301, 56248), (2314, 55932), (3068, 42186), (3081, 42008), (3471, 37288), (4108, 31506), (4602, 28124), (4628, 27966), (4661, 27768), (5251, 24648), (6136, 21093), (6162, 21004), (6942, 18644), (7031, 18408), (8216, 15753), (9204, 14062), (9256, 13983), (9322, 13884), (10502, 12324)]