155959636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{509}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 323527680

約数和(自身を除く): 167568044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 353, 434, 509, 706, 868, 1018, 1412, 2036, 2471, 3563, 4942, 7126, 9884, 10943, 14252, 15779, 21886, 31558, 43772, 63116, 76601, 110453, 153202, 179677, 220906, 306404, 359354, 441812, 718708, 1257739, 2515478, 5030956, 5569987, 11139974, 22279948, 38989909, 77979818, 155959636]

約数ペア:

[(1, 155959636), (2, 77979818), (4, 38989909), (7, 22279948), (14, 11139974), (28, 5569987), (31, 5030956), (62, 2515478), (124, 1257739), (217, 718708), (353, 441812), (434, 359354), (509, 306404), (706, 220906), (868, 179677), (1018, 153202), (1412, 110453), (2036, 76601), (2471, 63116), (3563, 43772), (4942, 31558), (7126, 21886), (9884, 15779), (10943, 14252)]