145865712

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{178757}}^1$

素因数の和:178785

約数の個数: 40

約数和(自身を含む): 398987856

約数和(自身を除く): 253122144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 178757, 357514, 536271, 715028, 1072542, 1430056, 2145084, 2860112, 3038869, 4290168, 6077738, 8580336, 9116607, 12155476, 18233214, 24310952, 36466428, 48621904, 72932856, 145865712]

約数ペア:

[(1, 145865712), (2, 72932856), (3, 48621904), (4, 36466428), (6, 24310952), (8, 18233214), (12, 12155476), (16, 9116607), (17, 8580336), (24, 6077738), (34, 4290168), (48, 3038869), (51, 2860112), (68, 2145084), (102, 1430056), (136, 1072542), (204, 715028), (272, 536271), (408, 357514), (816, 178757)]