139043476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 308206080

約数和(自身を除く): 169162604

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 79, 143, 158, 181, 187, 221, 286, 316, 362, 374, 442, 572, 724, 748, 869, 884, 1027, 1343, 1738, 1991, 2054, 2353, 2431, 2686, 3077, 3476, 3982, 4108, 4706, 4862, 5372, 6154, 7964, 9412, 9724, 11297, 12308, 14299, 14773, 17459, 22594, 25883, 28598, 29546, 33847, 34918, 40001, 45188, 51766, 57196, 59092, 67694, 69836, 80002, 103532, 135388, 157289, 160004, 185887, 192049, 243083, 314578, 371774, 384098, 440011, 486166, 629156, 743548, 768196, 880022, 972332, 1760044, 2044757, 2673913, 3160079, 4089514, 5347826, 6320158, 8179028, 10695652, 12640316, 34760869, 69521738, 139043476]

約数ペア:

[(1, 139043476), (2, 69521738), (4, 34760869), (11, 12640316), (13, 10695652), (17, 8179028), (22, 6320158), (26, 5347826), (34, 4089514), (44, 3160079), (52, 2673913), (68, 2044757), (79, 1760044), (143, 972332), (158, 880022), (181, 768196), (187, 743548), (221, 629156), (286, 486166), (316, 440011), (362, 384098), (374, 371774), (442, 314578), (572, 243083), (724, 192049), (748, 185887), (869, 160004), (884, 157289), (1027, 135388), (1343, 103532), (1738, 80002), (1991, 69836), (2054, 67694), (2353, 59092), (2431, 57196), (2686, 51766), (3077, 45188), (3476, 40001), (3982, 34918), (4108, 33847), (4706, 29546), (4862, 28598), (5372, 25883), (6154, 22594), (7964, 17459), (9412, 14773), (9724, 14299), (11297, 12308)]