188810013

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1181}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 301381632

約数和(自身を除く): 112571619

約数列:

[1, 3, 7, 21, 23, 69, 161, 331, 483, 993, 1181, 2317, 3543, 6951, 7613, 8267, 22839, 24801, 27163, 53291, 81489, 159873, 190141, 390911, 570423, 1172733, 2736377, 8209131, 8990953, 26972859, 62936671, 188810013]

約数ペア:

[(1, 188810013), (3, 62936671), (7, 26972859), (21, 8990953), (23, 8209131), (69, 2736377), (161, 1172733), (331, 570423), (483, 390911), (993, 190141), (1181, 159873), (2317, 81489), (3543, 53291), (6951, 27163), (7613, 24801), (8267, 22839)]