199199104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2029}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 434826000

約数和(自身を除く): 235626896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 416, 472, 767, 832, 944, 1534, 1664, 1888, 2029, 3068, 3776, 4058, 6136, 7552, 8116, 12272, 16232, 24544, 26377, 32464, 49088, 52754, 64928, 98176, 105508, 119711, 129856, 211016, 239422, 259712, 422032, 478844, 844064, 957688, 1556243, 1688128, 1915376, 3112486, 3376256, 3830752, 6224972, 7661504, 12449944, 15323008, 24899888, 49799776, 99599552, 199199104]

約数ペア:

[(1, 199199104), (2, 99599552), (4, 49799776), (8, 24899888), (13, 15323008), (16, 12449944), (26, 7661504), (32, 6224972), (52, 3830752), (59, 3376256), (64, 3112486), (104, 1915376), (118, 1688128), (128, 1556243), (208, 957688), (236, 844064), (416, 478844), (472, 422032), (767, 259712), (832, 239422), (944, 211016), (1534, 129856), (1664, 119711), (1888, 105508), (2029, 98176), (3068, 64928), (3776, 52754), (4058, 49088), (6136, 32464), (7552, 26377), (8116, 24544), (12272, 16232)]