127280888

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 286295040

約数和(自身を除く): 159014152

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 47, 56, 74, 94, 148, 188, 259, 296, 329, 376, 518, 658, 1036, 1307, 1316, 1739, 2072, 2614, 2632, 3478, 5228, 6956, 9149, 10456, 12173, 13912, 18298, 24346, 36596, 48359, 48692, 61429, 73192, 96718, 97384, 122858, 193436, 245716, 338513, 386872, 430003, 491432, 677026, 860006, 1354052, 1720012, 2272873, 2708104, 3440024, 4545746, 9091492, 15910111, 18182984, 31820222, 63640444, 127280888]

約数ペア:

[(1, 127280888), (2, 63640444), (4, 31820222), (7, 18182984), (8, 15910111), (14, 9091492), (28, 4545746), (37, 3440024), (47, 2708104), (56, 2272873), (74, 1720012), (94, 1354052), (148, 860006), (188, 677026), (259, 491432), (296, 430003), (329, 386872), (376, 338513), (518, 245716), (658, 193436), (1036, 122858), (1307, 97384), (1316, 96718), (1739, 73192), (2072, 61429), (2614, 48692), (2632, 48359), (3478, 36596), (5228, 24346), (6956, 18298), (9149, 13912), (10456, 12173)]