200620128

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{122929}}^1$

素因数の和:122959

約数の個数: 48

約数和(自身を含む): 557610480

約数和(自身を除く): 356990352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 122929, 245858, 368787, 491716, 737574, 983432, 1475148, 1966864, 2089793, 2950296, 3933728, 4179586, 5900592, 6269379, 8359172, 11801184, 12538758, 16718344, 25077516, 33436688, 50155032, 66873376, 100310064, 200620128]

約数ペア:

[(1, 200620128), (2, 100310064), (3, 66873376), (4, 50155032), (6, 33436688), (8, 25077516), (12, 16718344), (16, 12538758), (17, 11801184), (24, 8359172), (32, 6269379), (34, 5900592), (48, 4179586), (51, 3933728), (68, 2950296), (96, 2089793), (102, 1966864), (136, 1475148), (204, 983432), (272, 737574), (408, 491716), (544, 368787), (816, 245858), (1632, 122929)]