188541639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 328872960

約数和(自身を除く): 140331321

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 169, 177, 191, 429, 507, 531, 573, 649, 767, 1287, 1521, 1719, 1859, 1947, 2101, 2301, 2483, 5577, 5841, 6303, 6903, 7449, 8437, 9971, 11269, 16731, 18909, 22347, 25311, 27313, 29913, 32279, 33807, 75933, 81939, 89739, 96837, 101421, 109681, 123959, 146497, 245817, 290511, 329043, 355069, 371877, 439491, 987129, 1065207, 1115631, 1318473, 1611467, 1904461, 3195621, 4834401, 5713383, 14503203, 17140149, 20949071, 62847213, 188541639]

約数ペア:

[(1, 188541639), (3, 62847213), (9, 20949071), (11, 17140149), (13, 14503203), (33, 5713383), (39, 4834401), (59, 3195621), (99, 1904461), (117, 1611467), (143, 1318473), (169, 1115631), (177, 1065207), (191, 987129), (429, 439491), (507, 371877), (531, 355069), (573, 329043), (649, 290511), (767, 245817), (1287, 146497), (1521, 123959), (1719, 109681), (1859, 101421), (1947, 96837), (2101, 89739), (2301, 81939), (2483, 75933), (5577, 33807), (5841, 32279), (6303, 29913), (6903, 27313), (7449, 25311), (8437, 22347), (9971, 18909), (11269, 16731)]