156678664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3301}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 312039000

約数和(自身を除く): 155360336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 2792, 3301, 5933, 6602, 11866, 13204, 23732, 26408, 47464, 56117, 112234, 224468, 448936, 1152049, 2304098, 4608196, 9216392, 19584833, 39169666, 78339332, 156678664]

約数ペア:

[(1, 156678664), (2, 78339332), (4, 39169666), (8, 19584833), (17, 9216392), (34, 4608196), (68, 2304098), (136, 1152049), (349, 448936), (698, 224468), (1396, 112234), (2792, 56117), (3301, 47464), (5933, 26408), (6602, 23732), (11866, 13204)]