199425954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{365249}}^1$

素因数の和:365274

約数の個数: 32

約数和(自身を含む): 490896000

約数和(自身を除く): 291470046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 365249, 730498, 1095747, 2191494, 2556743, 4748237, 5113486, 7670229, 9496474, 14244711, 15340458, 28489422, 33237659, 66475318, 99712977, 199425954]

約数ペア:

[(1, 199425954), (2, 99712977), (3, 66475318), (6, 33237659), (7, 28489422), (13, 15340458), (14, 14244711), (21, 9496474), (26, 7670229), (39, 5113486), (42, 4748237), (78, 2556743), (91, 2191494), (182, 1095747), (273, 730498), (546, 365249)]