189783178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5743}}^1$

素因数の和:5830

約数の個数: 32

約数和(自身を含む): 324237312

約数和(自身を除く): 134454134

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 5743, 11486, 16523, 33046, 74659, 149318, 178033, 235463, 356066, 470926, 2314429, 3061019, 4628858, 6122038, 7299353, 14598706, 94891589, 189783178]

約数ペア:

[(1, 189783178), (2, 94891589), (13, 14598706), (26, 7299353), (31, 6122038), (41, 4628858), (62, 3061019), (82, 2314429), (403, 470926), (533, 356066), (806, 235463), (1066, 178033), (1271, 149318), (2542, 74659), (5743, 33046), (11486, 16523)]