231170438128

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1\times {\mathrm{18401}}^1$

素因数の和:19142

約数の個数: 80

約数和(自身を含む): 515223023616

約数和(自身を除く): 284052585488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 503, 892, 1006, 1561, 1784, 2012, 3122, 3521, 3568, 4024, 6244, 7042, 8048, 12488, 14084, 18401, 24976, 28168, 36802, 56336, 73604, 112169, 128807, 147208, 224338, 257614, 294416, 448676, 515228, 785183, 897352, 1030456, 1570366, 1794704, 2060912, 3140732, 4103423, 6281464, 8206846, 9255703, 12562928, 16413692, 18511406, 28723961, 32827384, 37022812, 57447922, 64789921, 65654768, 74045624, 114895844, 129579842, 148091248, 229791688, 259159684, 459583376, 518319368, 1036638736, 2064021769, 4128043538, 8256087076, 14448152383, 16512174152, 28896304766, 33024348304, 57792609532, 115585219064, 231170438128]

約数ペア:

[(1, 231170438128), (2, 115585219064), (4, 57792609532), (7, 33024348304), (8, 28896304766), (14, 16512174152), (16, 14448152383), (28, 8256087076), (56, 4128043538), (112, 2064021769), (223, 1036638736), (446, 518319368), (503, 459583376), (892, 259159684), (1006, 229791688), (1561, 148091248), (1784, 129579842), (2012, 114895844), (3122, 74045624), (3521, 65654768), (3568, 64789921), (4024, 57447922), (6244, 37022812), (7042, 32827384), (8048, 28723961), (12488, 18511406), (14084, 16413692), (18401, 12562928), (24976, 9255703), (28168, 8206846), (36802, 6281464), (56336, 4103423), (73604, 3140732), (112169, 2060912), (128807, 1794704), (147208, 1570366), (224338, 1030456), (257614, 897352), (294416, 785183), (448676, 515228)]