195148408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 453136320

約数和(自身を除く): 257987912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 724, 728, 1267, 1448, 1481, 2353, 2534, 2962, 4706, 5068, 5924, 9412, 10136, 10367, 11848, 16471, 18824, 19253, 20734, 32942, 38506, 41468, 65884, 77012, 82936, 131768, 134771, 154024, 268061, 269542, 536122, 539084, 1072244, 1078168, 1876427, 2144488, 3484793, 3752854, 6969586, 7505708, 13939172, 15011416, 24393551, 27878344, 48787102, 97574204, 195148408]

約数ペア:

[(1, 195148408), (2, 97574204), (4, 48787102), (7, 27878344), (8, 24393551), (13, 15011416), (14, 13939172), (26, 7505708), (28, 6969586), (52, 3752854), (56, 3484793), (91, 2144488), (104, 1876427), (181, 1078168), (182, 1072244), (362, 539084), (364, 536122), (724, 269542), (728, 268061), (1267, 154024), (1448, 134771), (1481, 131768), (2353, 82936), (2534, 77012), (2962, 65884), (4706, 41468), (5068, 38506), (5924, 32942), (9412, 20734), (10136, 19253), (10367, 18824), (11848, 16471)]