213529512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14281}}^1$

素因数の和:14386

約数の個数: 64

約数和(自身を含む): 616982400

約数和(自身を除く): 403452888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 7476, 14281, 14952, 28562, 42843, 57124, 85686, 99967, 114248, 171372, 199934, 299901, 342744, 399868, 599802, 799736, 1199604, 1271009, 2399208, 2542018, 3813027, 5084036, 7626054, 8897063, 10168072, 15252108, 17794126, 26691189, 30504216, 35588252, 53382378, 71176504, 106764756, 213529512]

約数ペア:

[(1, 213529512), (2, 106764756), (3, 71176504), (4, 53382378), (6, 35588252), (7, 30504216), (8, 26691189), (12, 17794126), (14, 15252108), (21, 10168072), (24, 8897063), (28, 7626054), (42, 5084036), (56, 3813027), (84, 2542018), (89, 2399208), (168, 1271009), (178, 1199604), (267, 799736), (356, 599802), (534, 399868), (623, 342744), (712, 299901), (1068, 199934), (1246, 171372), (1869, 114248), (2136, 99967), (2492, 85686), (3738, 57124), (4984, 42843), (7476, 28562), (14281, 14952)]