128889228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17579}}^1$

素因数の和:17646

約数の個数: 48

約数和(自身を含む): 330785280

約数和(自身を除く): 201896052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 17579, 35158, 52737, 70316, 105474, 210948, 228527, 457054, 685581, 826213, 914108, 1371162, 1652426, 2478639, 2742324, 3304852, 4957278, 9914556, 10740769, 21481538, 32222307, 42963076, 64444614, 128889228]

約数ペア:

[(1, 128889228), (2, 64444614), (3, 42963076), (4, 32222307), (6, 21481538), (12, 10740769), (13, 9914556), (26, 4957278), (39, 3304852), (47, 2742324), (52, 2478639), (78, 1652426), (94, 1371162), (141, 914108), (156, 826213), (188, 685581), (282, 457054), (564, 228527), (611, 210948), (1222, 105474), (1833, 70316), (2444, 52737), (3666, 35158), (7332, 17579)]