148313810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 292723200

約数和(自身を除く): 144409390

約数列:

[1, 2, 5, 10, 19, 38, 41, 79, 82, 95, 158, 190, 205, 241, 395, 410, 482, 779, 790, 1205, 1501, 1558, 2410, 3002, 3239, 3895, 4579, 6478, 7505, 7790, 9158, 9881, 15010, 16195, 19039, 19762, 22895, 32390, 38078, 45790, 49405, 61541, 95195, 98810, 123082, 187739, 190390, 307705, 361741, 375478, 615410, 723482, 780599, 938695, 1561198, 1808705, 1877390, 3617410, 3902995, 7805990, 14831381, 29662762, 74156905, 148313810]

約数ペア:

[(1, 148313810), (2, 74156905), (5, 29662762), (10, 14831381), (19, 7805990), (38, 3902995), (41, 3617410), (79, 1877390), (82, 1808705), (95, 1561198), (158, 938695), (190, 780599), (205, 723482), (241, 615410), (395, 375478), (410, 361741), (482, 307705), (779, 190390), (790, 187739), (1205, 123082), (1501, 98810), (1558, 95195), (2410, 61541), (3002, 49405), (3239, 45790), (3895, 38078), (4579, 32390), (6478, 22895), (7505, 19762), (7790, 19039), (9158, 16195), (9881, 15010)]