158876432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69439}}^1$

素因数の和:69471

約数の個数: 40

約数和(自身を含む): 361643520

約数和(自身を除く): 202767088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 69439, 138878, 277756, 555512, 763829, 902707, 1111024, 1527658, 1805414, 3055316, 3610828, 6110632, 7221656, 9929777, 12221264, 14443312, 19859554, 39719108, 79438216, 158876432]

約数ペア:

[(1, 158876432), (2, 79438216), (4, 39719108), (8, 19859554), (11, 14443312), (13, 12221264), (16, 9929777), (22, 7221656), (26, 6110632), (44, 3610828), (52, 3055316), (88, 1805414), (104, 1527658), (143, 1111024), (176, 902707), (208, 763829), (286, 555512), (572, 277756), (1144, 138878), (2288, 69439)]