155217200056

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{331553}}^1$

素因数の和:332119

約数の個数: 32

約数和(自身を含む): 293823154800

約数和(自身を除く): 138605954744

約数列:

[1, 2, 4, 8, 139, 278, 421, 556, 842, 1112, 1684, 3368, 58519, 117038, 234076, 331553, 468152, 663106, 1326212, 2652424, 46085867, 92171734, 139583813, 184343468, 279167626, 368686936, 558335252, 1116670504, 19402150007, 38804300014, 77608600028, 155217200056]

約数ペア:

[(1, 155217200056), (2, 77608600028), (4, 38804300014), (8, 19402150007), (139, 1116670504), (278, 558335252), (421, 368686936), (556, 279167626), (842, 184343468), (1112, 139583813), (1684, 92171734), (3368, 46085867), (58519, 2652424), (117038, 1326212), (234076, 663106), (331553, 468152)]