164380450928

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{2237}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 325538226720

約数和(自身を除く): 161157775792

約数列:

[1, 2, 4, 8, 16, 97, 113, 194, 226, 388, 419, 452, 776, 838, 904, 1552, 1676, 1808, 2237, 3352, 4474, 6704, 8948, 10961, 17896, 21922, 35792, 40643, 43844, 47347, 81286, 87688, 94694, 162572, 175376, 189388, 216989, 252781, 325144, 378776, 433978, 505562, 650288, 757552, 867956, 937303, 1011124, 1735912, 1874606, 2022248, 3471824, 3749212, 4044496, 4592659, 7498424, 9185318, 14996848, 18370636, 24519757, 36741272, 49039514, 73482544, 90918391, 98079028, 105915239, 181836782, 196158056, 211830478, 363673564, 392316112, 423660956, 727347128, 847321912, 1454694256, 1694643824, 10273778183, 20547556366, 41095112732, 82190225464, 164380450928]

約数ペア:

[(1, 164380450928), (2, 82190225464), (4, 41095112732), (8, 20547556366), (16, 10273778183), (97, 1694643824), (113, 1454694256), (194, 847321912), (226, 727347128), (388, 423660956), (419, 392316112), (452, 363673564), (776, 211830478), (838, 196158056), (904, 181836782), (1552, 105915239), (1676, 98079028), (1808, 90918391), (2237, 73482544), (3352, 49039514), (4474, 36741272), (6704, 24519757), (8948, 18370636), (10961, 14996848), (17896, 9185318), (21922, 7498424), (35792, 4592659), (40643, 4044496), (43844, 3749212), (47347, 3471824), (81286, 2022248), (87688, 1874606), (94694, 1735912), (162572, 1011124), (175376, 937303), (189388, 867956), (216989, 757552), (252781, 650288), (325144, 505562), (378776, 433978)]