168148431395

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26921}}^1\times {\mathrm{7759}}^1$

素因数の和:34715

約数の個数: 32

約数和(自身を含む): 240669757440

約数和(自身を除く): 72521326045

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 7759, 26921, 38795, 54313, 134605, 178457, 188447, 271565, 619183, 892285, 942235, 1249199, 3095915, 4334281, 6245995, 21671405, 208880039, 1044400195, 1462160273, 4804240897, 7310801365, 24021204485, 33629686279, 168148431395]

約数ペア:

[(1, 168148431395), (5, 33629686279), (7, 24021204485), (23, 7310801365), (35, 4804240897), (115, 1462160273), (161, 1044400195), (805, 208880039), (7759, 21671405), (26921, 6245995), (38795, 4334281), (54313, 3095915), (134605, 1249199), (178457, 942235), (188447, 892285), (271565, 619183)]