123042906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 337159680

約数和(自身を除く): 214116774

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 109, 119, 126, 153, 186, 217, 218, 238, 279, 289, 306, 327, 357, 434, 527, 558, 578, 651, 654, 714, 763, 867, 981, 1054, 1071, 1302, 1526, 1581, 1734, 1853, 1953, 1962, 2023, 2142, 2289, 2601, 3162, 3379, 3689, 3706, 3906, 4046, 4578, 4743, 5202, 5559, 6069, 6758, 6867, 7378, 8959, 9486, 10137, 11067, 11118, 12138, 12971, 13734, 16677, 17918, 18207, 20274, 22134, 23653, 25942, 26877, 30411, 31501, 33201, 33354, 36414, 38913, 47306, 53754, 57443, 60822, 62713, 63002, 66402, 70959, 77826, 80631, 94503, 114886, 116739, 125426, 141918, 161262, 172329, 188139, 189006, 212877, 220507, 233478, 283509, 344658, 376278, 402101, 425754, 441014, 516987, 564417, 567018, 661521, 804202, 976531, 1033974, 1128834, 1206303, 1323042, 1953062, 1984563, 2412606, 2929593, 3618909, 3969126, 5859186, 6835717, 7237818, 8788779, 13671434, 17577558, 20507151, 41014302, 61521453, 123042906]

約数ペア:

[(1, 123042906), (2, 61521453), (3, 41014302), (6, 20507151), (7, 17577558), (9, 13671434), (14, 8788779), (17, 7237818), (18, 6835717), (21, 5859186), (31, 3969126), (34, 3618909), (42, 2929593), (51, 2412606), (62, 1984563), (63, 1953062), (93, 1323042), (102, 1206303), (109, 1128834), (119, 1033974), (126, 976531), (153, 804202), (186, 661521), (217, 567018), (218, 564417), (238, 516987), (279, 441014), (289, 425754), (306, 402101), (327, 376278), (357, 344658), (434, 283509), (527, 233478), (558, 220507), (578, 212877), (651, 189006), (654, 188139), (714, 172329), (763, 161262), (867, 141918), (981, 125426), (1054, 116739), (1071, 114886), (1302, 94503), (1526, 80631), (1581, 77826), (1734, 70959), (1853, 66402), (1953, 63002), (1962, 62713), (2023, 60822), (2142, 57443), (2289, 53754), (2601, 47306), (3162, 38913), (3379, 36414), (3689, 33354), (3706, 33201), (3906, 31501), (4046, 30411), (4578, 26877), (4743, 25942), (5202, 23653), (5559, 22134), (6069, 20274), (6758, 18207), (6867, 17918), (7378, 16677), (8959, 13734), (9486, 12971), (10137, 12138), (11067, 11118)]