196231646

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 351630720

約数和(自身を除く): 155399074

約数列:

[1, 2, 13, 17, 26, 34, 37, 71, 74, 142, 169, 221, 338, 442, 481, 629, 923, 962, 1207, 1258, 1846, 2197, 2414, 2627, 2873, 4394, 5254, 5746, 6253, 8177, 11999, 12506, 15691, 16354, 23998, 31382, 34151, 37349, 44659, 68302, 74698, 81289, 89318, 106301, 155987, 162578, 203983, 212602, 311974, 407966, 443963, 580567, 887926, 1161134, 1381913, 2651779, 2763826, 5303558, 5771519, 7547371, 11543038, 15094742, 98115823, 196231646]

約数ペア:

[(1, 196231646), (2, 98115823), (13, 15094742), (17, 11543038), (26, 7547371), (34, 5771519), (37, 5303558), (71, 2763826), (74, 2651779), (142, 1381913), (169, 1161134), (221, 887926), (338, 580567), (442, 443963), (481, 407966), (629, 311974), (923, 212602), (962, 203983), (1207, 162578), (1258, 155987), (1846, 106301), (2197, 89318), (2414, 81289), (2627, 74698), (2873, 68302), (4394, 44659), (5254, 37349), (5746, 34151), (6253, 31382), (8177, 23998), (11999, 16354), (12506, 15691)]