188968808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 420864000

約数和(自身を除く): 231895192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 199, 217, 248, 398, 434, 547, 796, 868, 1094, 1393, 1592, 1736, 2188, 2786, 3829, 4376, 5572, 6169, 7658, 11144, 12338, 15316, 16957, 24676, 30632, 33914, 43183, 49352, 67828, 86366, 108853, 118699, 135656, 172732, 217706, 237398, 345464, 435412, 474796, 761971, 870824, 949592, 1523942, 3047884, 3374443, 6095768, 6748886, 13497772, 23621101, 26995544, 47242202, 94484404, 188968808]

約数ペア:

[(1, 188968808), (2, 94484404), (4, 47242202), (7, 26995544), (8, 23621101), (14, 13497772), (28, 6748886), (31, 6095768), (56, 3374443), (62, 3047884), (124, 1523942), (199, 949592), (217, 870824), (248, 761971), (398, 474796), (434, 435412), (547, 345464), (796, 237398), (868, 217706), (1094, 172732), (1393, 135656), (1592, 118699), (1736, 108853), (2188, 86366), (2786, 67828), (3829, 49352), (4376, 43183), (5572, 33914), (6169, 30632), (7658, 24676), (11144, 16957), (12338, 15316)]