152138301

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{643}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 244823040

約数和(自身を除く): 92684739

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 593, 643, 1779, 1929, 4151, 4501, 11267, 12217, 12453, 13503, 33801, 36651, 78869, 85519, 236607, 256557, 381299, 1143897, 2669093, 7244681, 8007279, 21734043, 50712767, 152138301]

約数ペア:

[(1, 152138301), (3, 50712767), (7, 21734043), (19, 8007279), (21, 7244681), (57, 2669093), (133, 1143897), (399, 381299), (593, 256557), (643, 236607), (1779, 85519), (1929, 78869), (4151, 36651), (4501, 33801), (11267, 13503), (12217, 12453)]