201468690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72211}}^1$

素因数の和:72255

約数の個数: 48

約数和(自身を含む): 540723456

約数和(自身を除く): 339254766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 72211, 144422, 216633, 361055, 433266, 649899, 722110, 1083165, 1299798, 2166330, 2238541, 3249495, 4477082, 6498990, 6715623, 11192705, 13431246, 20146869, 22385410, 33578115, 40293738, 67156230, 100734345, 201468690]

約数ペア:

[(1, 201468690), (2, 100734345), (3, 67156230), (5, 40293738), (6, 33578115), (9, 22385410), (10, 20146869), (15, 13431246), (18, 11192705), (30, 6715623), (31, 6498990), (45, 4477082), (62, 3249495), (90, 2238541), (93, 2166330), (155, 1299798), (186, 1083165), (279, 722110), (310, 649899), (465, 433266), (558, 361055), (930, 216633), (1395, 144422), (2790, 72211)]