131002758

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4768

約数の個数: 56

約数和(自身を含む): 310193400

約数和(自身を除く): 179190642

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 3078, 4617, 4729, 9234, 9458, 13851, 14187, 27702, 28374, 42561, 85122, 89851, 127683, 179702, 255366, 269553, 383049, 539106, 766098, 808659, 1149147, 1617318, 2298294, 2425977, 3447441, 4851954, 6894882, 7277931, 14555862, 21833793, 43667586, 65501379, 131002758]

約数ペア:

[(1, 131002758), (2, 65501379), (3, 43667586), (6, 21833793), (9, 14555862), (18, 7277931), (19, 6894882), (27, 4851954), (38, 3447441), (54, 2425977), (57, 2298294), (81, 1617318), (114, 1149147), (162, 808659), (171, 766098), (243, 539106), (342, 383049), (486, 269553), (513, 255366), (729, 179702), (1026, 127683), (1458, 89851), (1539, 85122), (3078, 42561), (4617, 28374), (4729, 27702), (9234, 14187), (9458, 13851)]