187789004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 379612800

約数和(自身を除く): 191823796

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 316, 442, 884, 1027, 1343, 2054, 2686, 2689, 4108, 5372, 5378, 10756, 17459, 34918, 34957, 45713, 69836, 69914, 91426, 139828, 182852, 212431, 424862, 594269, 849724, 1188538, 2377076, 2761603, 3611327, 5523206, 7222654, 11046412, 14445308, 46947251, 93894502, 187789004]

約数ペア:

[(1, 187789004), (2, 93894502), (4, 46947251), (13, 14445308), (17, 11046412), (26, 7222654), (34, 5523206), (52, 3611327), (68, 2761603), (79, 2377076), (158, 1188538), (221, 849724), (316, 594269), (442, 424862), (884, 212431), (1027, 182852), (1343, 139828), (2054, 91426), (2686, 69914), (2689, 69836), (4108, 45713), (5372, 34957), (5378, 34918), (10756, 17459)]