179671428

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 463776768

約数和(自身を除く): 284105340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 157, 166, 249, 314, 332, 383, 471, 498, 628, 747, 766, 942, 996, 1149, 1413, 1494, 1532, 1884, 2298, 2826, 2988, 3447, 4596, 5652, 6894, 13031, 13788, 26062, 31789, 39093, 52124, 60131, 63578, 78186, 95367, 117279, 120262, 127156, 156372, 180393, 190734, 234558, 240524, 286101, 360786, 381468, 469116, 541179, 572202, 721572, 1082358, 1144404, 2164716, 4990873, 9981746, 14972619, 19963492, 29945238, 44917857, 59890476, 89835714, 179671428]

約数ペア:

[(1, 179671428), (2, 89835714), (3, 59890476), (4, 44917857), (6, 29945238), (9, 19963492), (12, 14972619), (18, 9981746), (36, 4990873), (83, 2164716), (157, 1144404), (166, 1082358), (249, 721572), (314, 572202), (332, 541179), (383, 469116), (471, 381468), (498, 360786), (628, 286101), (747, 240524), (766, 234558), (942, 190734), (996, 180393), (1149, 156372), (1413, 127156), (1494, 120262), (1532, 117279), (1884, 95367), (2298, 78186), (2826, 63578), (2988, 60131), (3447, 52124), (4596, 39093), (5652, 31789), (6894, 26062), (13031, 13788)]