196867515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 362557440

約数和(自身を除く): 165689925

約数列:

[1, 3, 5, 13, 15, 29, 31, 39, 65, 87, 93, 145, 155, 195, 377, 403, 435, 465, 899, 1123, 1131, 1209, 1885, 2015, 2697, 3369, 4495, 5615, 5655, 6045, 11687, 13485, 14599, 16845, 32567, 34813, 35061, 43797, 58435, 72995, 97701, 104439, 162835, 174065, 175305, 218985, 423371, 452569, 488505, 522195, 1009577, 1270113, 1357707, 2116855, 2262845, 3028731, 5047885, 6350565, 6788535, 13124501, 15143655, 39373503, 65622505, 196867515]

約数ペア:

[(1, 196867515), (3, 65622505), (5, 39373503), (13, 15143655), (15, 13124501), (29, 6788535), (31, 6350565), (39, 5047885), (65, 3028731), (87, 2262845), (93, 2116855), (145, 1357707), (155, 1270113), (195, 1009577), (377, 522195), (403, 488505), (435, 452569), (465, 423371), (899, 218985), (1123, 175305), (1131, 174065), (1209, 162835), (1885, 104439), (2015, 97701), (2697, 72995), (3369, 58435), (4495, 43797), (5615, 35061), (5655, 34813), (6045, 32567), (11687, 16845), (13485, 14599)]