201286878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 445132800

約数和(自身を除く): 243845922

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 191, 229, 354, 382, 458, 573, 687, 767, 1146, 1374, 1534, 2301, 2483, 2977, 4602, 4966, 5954, 7449, 8931, 11269, 13511, 14898, 17862, 22538, 27022, 33807, 40533, 43739, 67614, 81066, 87478, 131217, 146497, 175643, 262434, 292994, 351286, 439491, 526929, 568607, 878982, 1053858, 1137214, 1705821, 2580601, 3411642, 5161202, 7741803, 15483606, 33547813, 67095626, 100643439, 201286878]

約数ペア:

[(1, 201286878), (2, 100643439), (3, 67095626), (6, 33547813), (13, 15483606), (26, 7741803), (39, 5161202), (59, 3411642), (78, 2580601), (118, 1705821), (177, 1137214), (191, 1053858), (229, 878982), (354, 568607), (382, 526929), (458, 439491), (573, 351286), (687, 292994), (767, 262434), (1146, 175643), (1374, 146497), (1534, 131217), (2301, 87478), (2483, 81066), (2977, 67614), (4602, 43739), (4966, 40533), (5954, 33807), (7449, 27022), (8931, 22538), (11269, 17862), (13511, 14898)]