191903268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 488167680

約数和(自身を除く): 296264412

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1429, 1444, 1767, 2166, 2356, 2858, 3534, 4287, 4332, 5716, 7068, 8574, 11191, 17148, 22382, 27151, 33573, 44299, 44764, 54302, 67146, 81453, 88598, 108604, 132897, 134292, 162906, 177196, 265794, 325812, 515869, 531588, 841681, 1031738, 1547607, 1683362, 2063476, 2525043, 3095214, 3366724, 5050086, 6190428, 10100172, 15991939, 31983878, 47975817, 63967756, 95951634, 191903268]

約数ペア:

[(1, 191903268), (2, 95951634), (3, 63967756), (4, 47975817), (6, 31983878), (12, 15991939), (19, 10100172), (31, 6190428), (38, 5050086), (57, 3366724), (62, 3095214), (76, 2525043), (93, 2063476), (114, 1683362), (124, 1547607), (186, 1031738), (228, 841681), (361, 531588), (372, 515869), (589, 325812), (722, 265794), (1083, 177196), (1178, 162906), (1429, 134292), (1444, 132897), (1767, 108604), (2166, 88598), (2356, 81453), (2858, 67146), (3534, 54302), (4287, 44764), (4332, 44299), (5716, 33573), (7068, 27151), (8574, 22382), (11191, 17148)]