201618222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 445858560

約数和(自身を除く): 244240338

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 193, 227, 354, 386, 454, 579, 681, 767, 1158, 1362, 1534, 2301, 2509, 2951, 4602, 5018, 5902, 7527, 8853, 11387, 13393, 15054, 17706, 22774, 26786, 34161, 40179, 43811, 68322, 80358, 87622, 131433, 148031, 174109, 262866, 296062, 348218, 444093, 522327, 569543, 888186, 1044654, 1139086, 1708629, 2584849, 3417258, 5169698, 7754547, 15509094, 33603037, 67206074, 100809111, 201618222]

約数ペア:

[(1, 201618222), (2, 100809111), (3, 67206074), (6, 33603037), (13, 15509094), (26, 7754547), (39, 5169698), (59, 3417258), (78, 2584849), (118, 1708629), (177, 1139086), (193, 1044654), (227, 888186), (354, 569543), (386, 522327), (454, 444093), (579, 348218), (681, 296062), (767, 262866), (1158, 174109), (1362, 148031), (1534, 131433), (2301, 87622), (2509, 80358), (2951, 68322), (4602, 43811), (5018, 40179), (5902, 34161), (7527, 26786), (8853, 22774), (11387, 17706), (13393, 15054)]