158686136

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 348986880

約数和(自身を除く): 190300744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 107, 142, 214, 284, 373, 428, 497, 568, 746, 749, 856, 994, 1492, 1498, 1988, 2611, 2984, 2996, 3976, 5222, 5992, 7597, 10444, 15194, 20888, 26483, 30388, 39911, 52966, 53179, 60776, 79822, 105932, 106358, 159644, 185381, 211864, 212716, 279377, 319288, 370762, 425432, 558754, 741524, 1117508, 1483048, 2235016, 2833681, 5667362, 11334724, 19835767, 22669448, 39671534, 79343068, 158686136]

約数ペア:

[(1, 158686136), (2, 79343068), (4, 39671534), (7, 22669448), (8, 19835767), (14, 11334724), (28, 5667362), (56, 2833681), (71, 2235016), (107, 1483048), (142, 1117508), (214, 741524), (284, 558754), (373, 425432), (428, 370762), (497, 319288), (568, 279377), (746, 212716), (749, 211864), (856, 185381), (994, 159644), (1492, 106358), (1498, 105932), (1988, 79822), (2611, 60776), (2984, 53179), (2996, 52966), (3976, 39911), (5222, 30388), (5992, 26483), (7597, 20888), (10444, 15194)]