123025912

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 249631200

約数和(自身を除く): 126605288

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 361, 722, 779, 1039, 1444, 1558, 2078, 2888, 3116, 4156, 6232, 8312, 14801, 19741, 29602, 39482, 42599, 59204, 78964, 85198, 118408, 157928, 170396, 340792, 375079, 750158, 809381, 1500316, 1618762, 3000632, 3237524, 6475048, 15378239, 30756478, 61512956, 123025912]

約数ペア:

[(1, 123025912), (2, 61512956), (4, 30756478), (8, 15378239), (19, 6475048), (38, 3237524), (41, 3000632), (76, 1618762), (82, 1500316), (152, 809381), (164, 750158), (328, 375079), (361, 340792), (722, 170396), (779, 157928), (1039, 118408), (1444, 85198), (1558, 78964), (2078, 59204), (2888, 42599), (3116, 39482), (4156, 29602), (6232, 19741), (8312, 14801)]