149764431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 215405568

約数和(自身を除く): 65641137

約数列:

[1, 3, 23, 41, 69, 123, 167, 317, 501, 943, 951, 2829, 3841, 6847, 7291, 11523, 12997, 20541, 21873, 38991, 52939, 157481, 158817, 298931, 472443, 896793, 1217597, 2170499, 3652791, 6511497, 49921477, 149764431]

約数ペア:

[(1, 149764431), (3, 49921477), (23, 6511497), (41, 3652791), (69, 2170499), (123, 1217597), (167, 896793), (317, 472443), (501, 298931), (943, 158817), (951, 157481), (2829, 52939), (3841, 38991), (6847, 21873), (7291, 20541), (11523, 12997)]