169616260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33521}}^1$

素因数の和:33564

約数の個数: 48

約数和(自身を含む): 405482112

約数和(自身を除く): 235865852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 33521, 67042, 134084, 167605, 335210, 368731, 670420, 737462, 770983, 1474924, 1541966, 1843655, 3083932, 3687310, 3854915, 7374620, 7709830, 8480813, 15419660, 16961626, 33923252, 42404065, 84808130, 169616260]

約数ペア:

[(1, 169616260), (2, 84808130), (4, 42404065), (5, 33923252), (10, 16961626), (11, 15419660), (20, 8480813), (22, 7709830), (23, 7374620), (44, 3854915), (46, 3687310), (55, 3083932), (92, 1843655), (110, 1541966), (115, 1474924), (220, 770983), (230, 737462), (253, 670420), (460, 368731), (506, 335210), (1012, 167605), (1265, 134084), (2530, 67042), (5060, 33521)]