145947190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2633}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 275368896

約数和(自身を除く): 129421706

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 1205, 2410, 2633, 5266, 5543, 11086, 13165, 26330, 27715, 55430, 60559, 121118, 302795, 605590, 634553, 1269106, 3172765, 6345530, 14594719, 29189438, 72973595, 145947190]

約数ペア:

[(1, 145947190), (2, 72973595), (5, 29189438), (10, 14594719), (23, 6345530), (46, 3172765), (115, 1269106), (230, 634553), (241, 605590), (482, 302795), (1205, 121118), (2410, 60559), (2633, 55430), (5266, 27715), (5543, 26330), (11086, 13165)]