146738748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1667

約数の個数: 96

約数和(自身を含む): 400906240

約数和(自身を除く): 254167492

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1597, 1612, 1767, 2356, 2418, 2964, 3194, 3534, 4791, 4836, 6388, 7068, 7657, 9582, 15314, 19164, 20761, 22971, 30343, 30628, 41522, 45942, 49507, 60686, 62283, 83044, 91029, 91884, 99014, 121372, 124566, 148521, 182058, 198028, 249132, 297042, 364116, 394459, 594084, 643591, 788918, 940633, 1183377, 1287182, 1577836, 1881266, 1930773, 2366754, 2574364, 2821899, 3762532, 3861546, 4733508, 5643798, 7723092, 11287596, 12228229, 24456458, 36684687, 48912916, 73369374, 146738748]

約数ペア:

[(1, 146738748), (2, 73369374), (3, 48912916), (4, 36684687), (6, 24456458), (12, 12228229), (13, 11287596), (19, 7723092), (26, 5643798), (31, 4733508), (38, 3861546), (39, 3762532), (52, 2821899), (57, 2574364), (62, 2366754), (76, 1930773), (78, 1881266), (93, 1577836), (114, 1287182), (124, 1183377), (156, 940633), (186, 788918), (228, 643591), (247, 594084), (372, 394459), (403, 364116), (494, 297042), (589, 249132), (741, 198028), (806, 182058), (988, 148521), (1178, 124566), (1209, 121372), (1482, 99014), (1597, 91884), (1612, 91029), (1767, 83044), (2356, 62283), (2418, 60686), (2964, 49507), (3194, 45942), (3534, 41522), (4791, 30628), (4836, 30343), (6388, 22971), (7068, 20761), (7657, 19164), (9582, 15314)]