213899868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65293}}^1$

素因数の和:65323

約数の個数: 72

約数和(自身を含む): 665476448

約数和(自身を除く): 451576580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 65293, 130586, 195879, 261172, 391758, 457051, 587637, 783516, 848809, 914102, 1175274, 1371153, 1697618, 1828204, 2350548, 2546427, 2742306, 3395236, 4113459, 5092854, 5484612, 5941663, 7639281, 8226918, 10185708, 11883326, 15278562, 16453836, 17824989, 23766652, 30557124, 35649978, 53474967, 71299956, 106949934, 213899868]

約数ペア:

[(1, 213899868), (2, 106949934), (3, 71299956), (4, 53474967), (6, 35649978), (7, 30557124), (9, 23766652), (12, 17824989), (13, 16453836), (14, 15278562), (18, 11883326), (21, 10185708), (26, 8226918), (28, 7639281), (36, 5941663), (39, 5484612), (42, 5092854), (52, 4113459), (63, 3395236), (78, 2742306), (84, 2546427), (91, 2350548), (117, 1828204), (126, 1697618), (156, 1371153), (182, 1175274), (234, 914102), (252, 848809), (273, 783516), (364, 587637), (468, 457051), (546, 391758), (819, 261172), (1092, 195879), (1638, 130586), (3276, 65293)]