156963006490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{4831}}^1$

素因数の和:5675

約数の個数: 64

約数和(自身を含む): 293953830912

約数和(自身を除く): 136990824422

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 643, 815, 1286, 1630, 3215, 4831, 5053, 6430, 9662, 10106, 19933, 24155, 25265, 39866, 48310, 50530, 99665, 104809, 149761, 199330, 209618, 299522, 524045, 748805, 787453, 1048090, 1497610, 1574906, 3106333, 3249079, 3937265, 6212666, 6498158, 7874530, 15531665, 16245395, 24411043, 31063330, 32490790, 48822086, 96296323, 122055215, 192592646, 244110430, 481481615, 506332279, 962963230, 1012664558, 2531661395, 5063322790, 15696300649, 31392601298, 78481503245, 156963006490]

約数ペア:

[(1, 156963006490), (2, 78481503245), (5, 31392601298), (10, 15696300649), (31, 5063322790), (62, 2531661395), (155, 1012664558), (163, 962963230), (310, 506332279), (326, 481481615), (643, 244110430), (815, 192592646), (1286, 122055215), (1630, 96296323), (3215, 48822086), (4831, 32490790), (5053, 31063330), (6430, 24411043), (9662, 16245395), (10106, 15531665), (19933, 7874530), (24155, 6498158), (25265, 6212666), (39866, 3937265), (48310, 3249079), (50530, 3106333), (99665, 1574906), (104809, 1497610), (149761, 1048090), (199330, 787453), (209618, 748805), (299522, 524045)]