168285474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 430649856

約数和(自身を除く): 262364382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 157, 181, 282, 314, 329, 362, 423, 471, 543, 658, 846, 942, 987, 1086, 1099, 1267, 1413, 1629, 1974, 2198, 2534, 2826, 2961, 3258, 3297, 3801, 5922, 6594, 7379, 7602, 8507, 9891, 11403, 14758, 17014, 19782, 22137, 22806, 25521, 28417, 44274, 51042, 51653, 56834, 59549, 66411, 76563, 85251, 103306, 119098, 132822, 153126, 154959, 170502, 178647, 198919, 255753, 309918, 357294, 397838, 464877, 511506, 535941, 596757, 929754, 1071882, 1193514, 1335599, 1790271, 2671198, 3580542, 4006797, 8013594, 9349193, 12020391, 18698386, 24040782, 28047579, 56095158, 84142737, 168285474]

約数ペア:

[(1, 168285474), (2, 84142737), (3, 56095158), (6, 28047579), (7, 24040782), (9, 18698386), (14, 12020391), (18, 9349193), (21, 8013594), (42, 4006797), (47, 3580542), (63, 2671198), (94, 1790271), (126, 1335599), (141, 1193514), (157, 1071882), (181, 929754), (282, 596757), (314, 535941), (329, 511506), (362, 464877), (423, 397838), (471, 357294), (543, 309918), (658, 255753), (846, 198919), (942, 178647), (987, 170502), (1086, 154959), (1099, 153126), (1267, 132822), (1413, 119098), (1629, 103306), (1974, 85251), (2198, 76563), (2534, 66411), (2826, 59549), (2961, 56834), (3258, 51653), (3297, 51042), (3801, 44274), (5922, 28417), (6594, 25521), (7379, 22806), (7602, 22137), (8507, 19782), (9891, 17014), (11403, 14758)]