191068130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{75521}}^1$

素因数の和:75562

約数の個数: 32

約数和(自身を含む): 391506048

約数和(自身を除く): 200437918

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 75521, 151042, 377605, 755210, 830731, 1661462, 1736983, 3473966, 4153655, 8307310, 8684915, 17369830, 19106813, 38213626, 95534065, 191068130]

約数ペア:

[(1, 191068130), (2, 95534065), (5, 38213626), (10, 19106813), (11, 17369830), (22, 8684915), (23, 8307310), (46, 4153655), (55, 3473966), (110, 1736983), (115, 1661462), (230, 830731), (253, 755210), (506, 377605), (1265, 151042), (2530, 75521)]