209815536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{624451}}^1$

素因数の和:624469

約数の個数: 40

約数和(自身を含む): 619456384

約数和(自身を除く): 409640848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 624451, 1248902, 1873353, 2497804, 3746706, 4371157, 4995608, 7493412, 8742314, 9991216, 13113471, 14986824, 17484628, 26226942, 29973648, 34969256, 52453884, 69938512, 104907768, 209815536]

約数ペア:

[(1, 209815536), (2, 104907768), (3, 69938512), (4, 52453884), (6, 34969256), (7, 29973648), (8, 26226942), (12, 17484628), (14, 14986824), (16, 13113471), (21, 9991216), (24, 8742314), (28, 7493412), (42, 4995608), (48, 4371157), (56, 3746706), (84, 2497804), (112, 1873353), (168, 1248902), (336, 624451)]