194106190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8819}}^1$

素因数の和:8928

約数の個数: 32

約数和(自身を含む): 365783040

約数和(自身を除く): 171676850

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 8819, 11005, 17638, 22010, 44095, 88190, 273389, 546778, 626149, 1252298, 1366945, 2733890, 3130745, 6261490, 19410619, 38821238, 97053095, 194106190]

約数ペア:

[(1, 194106190), (2, 97053095), (5, 38821238), (10, 19410619), (31, 6261490), (62, 3130745), (71, 2733890), (142, 1366945), (155, 1252298), (310, 626149), (355, 546778), (710, 273389), (2201, 88190), (4402, 44095), (8819, 22010), (11005, 17638)]