213501932

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 439595520

約数和(自身を除く): 226093588

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 268, 292, 469, 511, 938, 1022, 1559, 1876, 2044, 3118, 4891, 6236, 9782, 10913, 19564, 21826, 34237, 43652, 68474, 104453, 113807, 136948, 208906, 227614, 417812, 455228, 731171, 796649, 1462342, 1593298, 2924684, 3186596, 7625069, 15250138, 30500276, 53375483, 106750966, 213501932]

約数ペア:

[(1, 213501932), (2, 106750966), (4, 53375483), (7, 30500276), (14, 15250138), (28, 7625069), (67, 3186596), (73, 2924684), (134, 1593298), (146, 1462342), (268, 796649), (292, 731171), (469, 455228), (511, 417812), (938, 227614), (1022, 208906), (1559, 136948), (1876, 113807), (2044, 104453), (3118, 68474), (4891, 43652), (6236, 34237), (9782, 21826), (10913, 19564)]