194955990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89021}}^1$

素因数の和:89104

約数の個数: 32

約数和(自身を含む): 474309216

約数和(自身を除く): 279353226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 89021, 178042, 267063, 445105, 534126, 890210, 1335315, 2670630, 6498533, 12997066, 19495599, 32492665, 38991198, 64985330, 97477995, 194955990]

約数ペア:

[(1, 194955990), (2, 97477995), (3, 64985330), (5, 38991198), (6, 32492665), (10, 19495599), (15, 12997066), (30, 6498533), (73, 2670630), (146, 1335315), (219, 890210), (365, 534126), (438, 445105), (730, 267063), (1095, 178042), (2190, 89021)]