151931372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 294067200

約数和(自身を除く): 142135828

約数列:

[1, 2, 4, 19, 31, 38, 59, 62, 76, 118, 124, 236, 589, 1093, 1121, 1178, 1829, 2186, 2242, 2356, 3658, 4372, 4484, 7316, 20767, 33883, 34751, 41534, 64487, 67766, 69502, 83068, 128974, 135532, 139004, 257948, 643777, 1225253, 1287554, 1999097, 2450506, 2575108, 3998194, 4901012, 7996388, 37982843, 75965686, 151931372]

約数ペア:

[(1, 151931372), (2, 75965686), (4, 37982843), (19, 7996388), (31, 4901012), (38, 3998194), (59, 2575108), (62, 2450506), (76, 1999097), (118, 1287554), (124, 1225253), (236, 643777), (589, 257948), (1093, 139004), (1121, 135532), (1178, 128974), (1829, 83068), (2186, 69502), (2242, 67766), (2356, 64487), (3658, 41534), (4372, 34751), (4484, 33883), (7316, 20767)]