128548492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^2$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 243590760

約数和(自身を除く): 115042268

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 179, 236, 358, 716, 1003, 2006, 3043, 4012, 6086, 10561, 12172, 21122, 32041, 42244, 64082, 128164, 179537, 359074, 544697, 718148, 1089394, 1890419, 2178788, 3780838, 7561676, 32137123, 64274246, 128548492]

約数ペア:

[(1, 128548492), (2, 64274246), (4, 32137123), (17, 7561676), (34, 3780838), (59, 2178788), (68, 1890419), (118, 1089394), (179, 718148), (236, 544697), (358, 359074), (716, 179537), (1003, 128164), (2006, 64082), (3043, 42244), (4012, 32041), (6086, 21122), (10561, 12172)]