201618812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 374250240

約数和(自身を除く): 172631428

約数列:

[1, 2, 4, 41, 59, 67, 82, 118, 134, 164, 236, 268, 311, 622, 1244, 2419, 2747, 3953, 4838, 5494, 7906, 9676, 10988, 12751, 15812, 18349, 20837, 25502, 36698, 41674, 51004, 73396, 83348, 162073, 324146, 648292, 752309, 854317, 1229383, 1504618, 1708634, 2458766, 3009236, 3417268, 4917532, 50404703, 100809406, 201618812]

約数ペア:

[(1, 201618812), (2, 100809406), (4, 50404703), (41, 4917532), (59, 3417268), (67, 3009236), (82, 2458766), (118, 1708634), (134, 1504618), (164, 1229383), (236, 854317), (268, 752309), (311, 648292), (622, 324146), (1244, 162073), (2419, 83348), (2747, 73396), (3953, 51004), (4838, 41674), (5494, 36698), (7906, 25502), (9676, 20837), (10988, 18349), (12751, 15812)]