148900688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17659}}^1$

素因数の和:17715

約数の個数: 40

約数和(自身を含む): 315336960

約数和(自身を除く): 166436272

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 17659, 35318, 70636, 141272, 282544, 300203, 547429, 600406, 1094858, 1200812, 2189716, 2401624, 4379432, 4803248, 8758864, 9306293, 18612586, 37225172, 74450344, 148900688]

約数ペア:

[(1, 148900688), (2, 74450344), (4, 37225172), (8, 18612586), (16, 9306293), (17, 8758864), (31, 4803248), (34, 4379432), (62, 2401624), (68, 2189716), (124, 1200812), (136, 1094858), (248, 600406), (272, 547429), (496, 300203), (527, 282544), (1054, 141272), (2108, 70636), (4216, 35318), (8432, 17659)]