156920888228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 321705506304

約数和(自身を除く): 164784618076

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 271, 289, 442, 542, 578, 689, 727, 884, 901, 1084, 1156, 1378, 1454, 1802, 2756, 2908, 3523, 3604, 3757, 4607, 7046, 7514, 9214, 9451, 11713, 12359, 14092, 14363, 15028, 15317, 18428, 18902, 23426, 24718, 28726, 30634, 37804, 38531, 46852, 49436, 57452, 59891, 61268, 77062, 78319, 119782, 154124, 156638, 160667, 186719, 197017, 199121, 210103, 239564, 244171, 313276, 321334, 373438, 394034, 398242, 420206, 488342, 500903, 642668, 655027, 746876, 788068, 796484, 840412, 976684, 1001806, 1018147, 1310054, 2003612, 2036294, 2561221, 2620108, 2731339, 3174223, 3349289, 4072588, 4150907, 5122442, 5462678, 6348446, 6698578, 8301814, 8515351, 10244884, 10441901, 10925356, 11135459, 12696892, 13397156, 16603628, 17030702, 20883802, 22270918, 34061404, 41767604, 43540757, 44541836, 53961791, 56937913, 87081514, 107923582, 113875826, 135744713, 144760967, 174163028, 177512317, 215847164, 227751652, 271489426, 289521934, 355024634, 542978852, 579043868, 710049268, 740192869, 1480385738, 2307660121, 2960771476, 3017709389, 4615320242, 6035418778, 9230640484, 12070837556, 39230222057, 78460444114, 156920888228]

約数ペア:

[(1, 156920888228), (2, 78460444114), (4, 39230222057), (13, 12070837556), (17, 9230640484), (26, 6035418778), (34, 4615320242), (52, 3017709389), (53, 2960771476), (68, 2307660121), (106, 1480385738), (212, 740192869), (221, 710049268), (271, 579043868), (289, 542978852), (442, 355024634), (542, 289521934), (578, 271489426), (689, 227751652), (727, 215847164), (884, 177512317), (901, 174163028), (1084, 144760967), (1156, 135744713), (1378, 113875826), (1454, 107923582), (1802, 87081514), (2756, 56937913), (2908, 53961791), (3523, 44541836), (3604, 43540757), (3757, 41767604), (4607, 34061404), (7046, 22270918), (7514, 20883802), (9214, 17030702), (9451, 16603628), (11713, 13397156), (12359, 12696892), (14092, 11135459), (14363, 10925356), (15028, 10441901), (15317, 10244884), (18428, 8515351), (18902, 8301814), (23426, 6698578), (24718, 6348446), (28726, 5462678), (30634, 5122442), (37804, 4150907), (38531, 4072588), (46852, 3349289), (49436, 3174223), (57452, 2731339), (59891, 2620108), (61268, 2561221), (77062, 2036294), (78319, 2003612), (119782, 1310054), (154124, 1018147), (156638, 1001806), (160667, 976684), (186719, 840412), (197017, 796484), (199121, 788068), (210103, 746876), (239564, 655027), (244171, 642668), (313276, 500903), (321334, 488342), (373438, 420206), (394034, 398242)]