156738068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 299409600

約数和(自身を除く): 142671532

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 139, 148, 278, 401, 556, 703, 802, 1406, 1604, 2641, 2812, 5143, 5282, 7619, 10286, 10564, 14837, 15238, 20572, 29674, 30476, 55739, 59348, 97717, 111478, 195434, 222956, 281903, 390868, 563806, 1059041, 1127612, 2062343, 2118082, 4124686, 4236164, 8249372, 39184517, 78369034, 156738068]

約数ペア:

[(1, 156738068), (2, 78369034), (4, 39184517), (19, 8249372), (37, 4236164), (38, 4124686), (74, 2118082), (76, 2062343), (139, 1127612), (148, 1059041), (278, 563806), (401, 390868), (556, 281903), (703, 222956), (802, 195434), (1406, 111478), (1604, 97717), (2641, 59348), (2812, 55739), (5143, 30476), (5282, 29674), (7619, 20572), (10286, 15238), (10564, 14837)]