161717832

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{36821}}^1$

素因数の和:36894

約数の個数: 48

約数和(自身を含む): 445177980

約数和(自身を除く): 283460148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 36821, 73642, 110463, 147284, 220926, 294568, 331389, 441852, 662778, 883704, 1325556, 2246081, 2651112, 4492162, 6738243, 8984324, 13476486, 17968648, 20214729, 26952972, 40429458, 53905944, 80858916, 161717832]

約数ペア:

[(1, 161717832), (2, 80858916), (3, 53905944), (4, 40429458), (6, 26952972), (8, 20214729), (9, 17968648), (12, 13476486), (18, 8984324), (24, 6738243), (36, 4492162), (61, 2651112), (72, 2246081), (122, 1325556), (183, 883704), (244, 662778), (366, 441852), (488, 331389), (549, 294568), (732, 220926), (1098, 147284), (1464, 110463), (2196, 73642), (4392, 36821)]