133670140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 291723264

約数和(自身を除く): 158053124

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 334, 620, 668, 835, 1291, 1670, 2582, 3340, 5164, 5177, 6455, 10354, 12910, 20708, 25820, 25885, 40021, 51770, 80042, 103540, 160084, 200105, 215597, 400210, 431194, 800420, 862388, 1077985, 2155970, 4311940, 6683507, 13367014, 26734028, 33417535, 66835070, 133670140]

約数ペア:

[(1, 133670140), (2, 66835070), (4, 33417535), (5, 26734028), (10, 13367014), (20, 6683507), (31, 4311940), (62, 2155970), (124, 1077985), (155, 862388), (167, 800420), (310, 431194), (334, 400210), (620, 215597), (668, 200105), (835, 160084), (1291, 103540), (1670, 80042), (2582, 51770), (3340, 40021), (5164, 25885), (5177, 25820), (6455, 20708), (10354, 12910)]