149144724

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 387948288

約数和(自身を除く): 238803564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 181, 188, 282, 362, 423, 487, 543, 564, 724, 846, 974, 1086, 1461, 1629, 1692, 1948, 2172, 2922, 3258, 4383, 5844, 6516, 8507, 8766, 17014, 17532, 22889, 25521, 34028, 45778, 51042, 68667, 76563, 88147, 91556, 102084, 137334, 153126, 176294, 206001, 264441, 274668, 306252, 352588, 412002, 528882, 793323, 824004, 1057764, 1586646, 3173292, 4142909, 8285818, 12428727, 16571636, 24857454, 37286181, 49714908, 74572362, 149144724]

約数ペア:

[(1, 149144724), (2, 74572362), (3, 49714908), (4, 37286181), (6, 24857454), (9, 16571636), (12, 12428727), (18, 8285818), (36, 4142909), (47, 3173292), (94, 1586646), (141, 1057764), (181, 824004), (188, 793323), (282, 528882), (362, 412002), (423, 352588), (487, 306252), (543, 274668), (564, 264441), (724, 206001), (846, 176294), (974, 153126), (1086, 137334), (1461, 102084), (1629, 91556), (1692, 88147), (1948, 76563), (2172, 68667), (2922, 51042), (3258, 45778), (4383, 34028), (5844, 25521), (6516, 22889), (8507, 17532), (8766, 17014)]