201479828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 393808128

約数和(自身を除く): 192328300

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 271, 277, 542, 554, 671, 1084, 1108, 1342, 2684, 2981, 3047, 5962, 6094, 11924, 12188, 16531, 16897, 33062, 33794, 66124, 67588, 75067, 150134, 181841, 185867, 300268, 363682, 371734, 727364, 743468, 825737, 1651474, 3302948, 4579087, 9158174, 18316348, 50369957, 100739914, 201479828]

約数ペア:

[(1, 201479828), (2, 100739914), (4, 50369957), (11, 18316348), (22, 9158174), (44, 4579087), (61, 3302948), (122, 1651474), (244, 825737), (271, 743468), (277, 727364), (542, 371734), (554, 363682), (671, 300268), (1084, 185867), (1108, 181841), (1342, 150134), (2684, 75067), (2981, 67588), (3047, 66124), (5962, 33794), (6094, 33062), (11924, 16897), (12188, 16531)]