206840142

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{6977}}^1$

素因数の和:7055

約数の個数: 48

約数和(自身を含む): 472438512

約数和(自身を除く): 265598370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 1098, 1647, 3294, 4941, 6977, 9882, 13954, 14823, 20931, 29646, 41862, 62793, 125586, 188379, 376758, 425597, 565137, 851194, 1130274, 1276791, 1695411, 2553582, 3390822, 3830373, 7660746, 11491119, 22982238, 34473357, 68946714, 103420071, 206840142]

約数ペア:

[(1, 206840142), (2, 103420071), (3, 68946714), (6, 34473357), (9, 22982238), (18, 11491119), (27, 7660746), (54, 3830373), (61, 3390822), (81, 2553582), (122, 1695411), (162, 1276791), (183, 1130274), (243, 851194), (366, 565137), (486, 425597), (549, 376758), (1098, 188379), (1647, 125586), (3294, 62793), (4941, 41862), (6977, 29646), (9882, 20931), (13954, 14823)]