201748118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 378362880

約数和(自身を除く): 176614762

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 137, 143, 209, 247, 271, 274, 286, 418, 494, 542, 1507, 1781, 2603, 2717, 2981, 3014, 3523, 3562, 5149, 5206, 5434, 5962, 7046, 10298, 19591, 28633, 33839, 37127, 38753, 39182, 56639, 57266, 66937, 67678, 74254, 77506, 113278, 133874, 372229, 408397, 482651, 705413, 736307, 744458, 816794, 965302, 1410826, 1472614, 5309161, 7759543, 9170369, 10618322, 15519086, 18340738, 100874059, 201748118]

約数ペア:

[(1, 201748118), (2, 100874059), (11, 18340738), (13, 15519086), (19, 10618322), (22, 9170369), (26, 7759543), (38, 5309161), (137, 1472614), (143, 1410826), (209, 965302), (247, 816794), (271, 744458), (274, 736307), (286, 705413), (418, 482651), (494, 408397), (542, 372229), (1507, 133874), (1781, 113278), (2603, 77506), (2717, 74254), (2981, 67678), (3014, 66937), (3523, 57266), (3562, 56639), (5149, 39182), (5206, 38753), (5434, 37127), (5962, 33839), (7046, 28633), (10298, 19591)]