128832156

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1831

約数の個数: 72

約数和(自身を含む): 341379584

約数和(自身を除く): 212547428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 1116, 1206, 1723, 2077, 2412, 3446, 4154, 5169, 6231, 6892, 8308, 10338, 12462, 15507, 18693, 20676, 24924, 31014, 37386, 53413, 62028, 74772, 106826, 115441, 160239, 213652, 230882, 320478, 346323, 461764, 480717, 640956, 692646, 961434, 1038969, 1385292, 1922868, 2077938, 3578671, 4155876, 7157342, 10736013, 14314684, 21472026, 32208039, 42944052, 64416078, 128832156]

約数ペア:

[(1, 128832156), (2, 64416078), (3, 42944052), (4, 32208039), (6, 21472026), (9, 14314684), (12, 10736013), (18, 7157342), (31, 4155876), (36, 3578671), (62, 2077938), (67, 1922868), (93, 1385292), (124, 1038969), (134, 961434), (186, 692646), (201, 640956), (268, 480717), (279, 461764), (372, 346323), (402, 320478), (558, 230882), (603, 213652), (804, 160239), (1116, 115441), (1206, 106826), (1723, 74772), (2077, 62028), (2412, 53413), (3446, 37386), (4154, 31014), (5169, 24924), (6231, 20676), (6892, 18693), (8308, 15507), (10338, 12462)]