207845142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 456867840

約数和(自身を除く): 249022698

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 103, 114, 186, 206, 309, 571, 589, 618, 1142, 1178, 1713, 1767, 1957, 3193, 3426, 3534, 3914, 5871, 6386, 9579, 10849, 11742, 17701, 19158, 21698, 32547, 35402, 53103, 58813, 60667, 65094, 106206, 117626, 121334, 176439, 182001, 336319, 352878, 364002, 672638, 1008957, 1117447, 1823203, 2017914, 2234894, 3352341, 3646406, 5469609, 6704682, 10939218, 34640857, 69281714, 103922571, 207845142]

約数ペア:

[(1, 207845142), (2, 103922571), (3, 69281714), (6, 34640857), (19, 10939218), (31, 6704682), (38, 5469609), (57, 3646406), (62, 3352341), (93, 2234894), (103, 2017914), (114, 1823203), (186, 1117447), (206, 1008957), (309, 672638), (571, 364002), (589, 352878), (618, 336319), (1142, 182001), (1178, 176439), (1713, 121334), (1767, 117626), (1957, 106206), (3193, 65094), (3426, 60667), (3534, 58813), (3914, 53103), (5871, 35402), (6386, 32547), (9579, 21698), (10849, 19158), (11742, 17701)]