198094078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 392232960

約数和(自身を除く): 194138882

約数列:

[1, 2, 7, 13, 14, 23, 26, 37, 46, 74, 91, 161, 182, 259, 299, 322, 481, 518, 598, 851, 962, 1279, 1702, 2093, 2558, 3367, 4186, 5957, 6734, 8953, 11063, 11914, 16627, 17906, 22126, 29417, 33254, 47323, 58834, 77441, 94646, 116389, 154882, 205919, 232778, 331261, 382421, 411838, 615199, 662522, 764842, 1088429, 1230398, 2176858, 2676947, 4306393, 5353894, 7619003, 8612786, 14149577, 15238006, 28299154, 99047039, 198094078]

約数ペア:

[(1, 198094078), (2, 99047039), (7, 28299154), (13, 15238006), (14, 14149577), (23, 8612786), (26, 7619003), (37, 5353894), (46, 4306393), (74, 2676947), (91, 2176858), (161, 1230398), (182, 1088429), (259, 764842), (299, 662522), (322, 615199), (481, 411838), (518, 382421), (598, 331261), (851, 232778), (962, 205919), (1279, 154882), (1702, 116389), (2093, 94646), (2558, 77441), (3367, 58834), (4186, 47323), (5957, 33254), (6734, 29417), (8953, 22126), (11063, 17906), (11914, 16627)]