165909770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 331914240

約数和(自身を除く): 166004470

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 97, 118, 130, 194, 223, 295, 446, 485, 590, 767, 970, 1115, 1261, 1534, 2230, 2522, 2899, 3835, 5723, 5798, 6305, 7670, 11446, 12610, 13157, 14495, 21631, 26314, 28615, 28990, 43262, 57230, 65785, 74399, 108155, 131570, 148798, 171041, 216310, 281203, 342082, 371995, 562406, 743990, 855205, 1276229, 1406015, 1710410, 2552458, 2812030, 6381145, 12762290, 16590977, 33181954, 82954885, 165909770]

約数ペア:

[(1, 165909770), (2, 82954885), (5, 33181954), (10, 16590977), (13, 12762290), (26, 6381145), (59, 2812030), (65, 2552458), (97, 1710410), (118, 1406015), (130, 1276229), (194, 855205), (223, 743990), (295, 562406), (446, 371995), (485, 342082), (590, 281203), (767, 216310), (970, 171041), (1115, 148798), (1261, 131570), (1534, 108155), (2230, 74399), (2522, 65785), (2899, 57230), (3835, 43262), (5723, 28990), (5798, 28615), (6305, 26314), (7670, 21631), (11446, 14495), (12610, 13157)]