202218976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{953}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 420714000

約数和(自身を除く): 218495024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 349, 608, 698, 953, 1396, 1906, 2792, 3812, 5584, 6631, 7624, 11168, 13262, 15248, 18107, 26524, 30496, 36214, 53048, 72428, 106096, 144856, 212192, 289712, 332597, 579424, 665194, 1330388, 2660776, 5321552, 6319343, 10643104, 12638686, 25277372, 50554744, 101109488, 202218976]

約数ペア:

[(1, 202218976), (2, 101109488), (4, 50554744), (8, 25277372), (16, 12638686), (19, 10643104), (32, 6319343), (38, 5321552), (76, 2660776), (152, 1330388), (304, 665194), (349, 579424), (608, 332597), (698, 289712), (953, 212192), (1396, 144856), (1906, 106096), (2792, 72428), (3812, 53048), (5584, 36214), (6631, 30496), (7624, 26524), (11168, 18107), (13262, 15248)]