207647928

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 615988800

約数和(自身を除く): 408340872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 193, 204, 216, 293, 306, 386, 408, 459, 579, 586, 612, 772, 879, 918, 1158, 1172, 1224, 1544, 1737, 1758, 1836, 2316, 2344, 2637, 3281, 3474, 3516, 3672, 4632, 4981, 5211, 5274, 6562, 6948, 7032, 7911, 9843, 9962, 10422, 10548, 13124, 13896, 14943, 15822, 19686, 19924, 20844, 21096, 26248, 29529, 29886, 31644, 39372, 39848, 41688, 44829, 56549, 59058, 59772, 63288, 78744, 88587, 89658, 113098, 118116, 119544, 134487, 169647, 177174, 179316, 226196, 236232, 268974, 339294, 354348, 358632, 452392, 508941, 537948, 678588, 708696, 961333, 1017882, 1075896, 1357176, 1526823, 1922666, 2035764, 2883999, 3053646, 3845332, 4071528, 5767998, 6107292, 7690664, 8651997, 11535996, 12214584, 17303994, 23071992, 25955991, 34607988, 51911982, 69215976, 103823964, 207647928]

約数ペア:

[(1, 207647928), (2, 103823964), (3, 69215976), (4, 51911982), (6, 34607988), (8, 25955991), (9, 23071992), (12, 17303994), (17, 12214584), (18, 11535996), (24, 8651997), (27, 7690664), (34, 6107292), (36, 5767998), (51, 4071528), (54, 3845332), (68, 3053646), (72, 2883999), (102, 2035764), (108, 1922666), (136, 1526823), (153, 1357176), (193, 1075896), (204, 1017882), (216, 961333), (293, 708696), (306, 678588), (386, 537948), (408, 508941), (459, 452392), (579, 358632), (586, 354348), (612, 339294), (772, 268974), (879, 236232), (918, 226196), (1158, 179316), (1172, 177174), (1224, 169647), (1544, 134487), (1737, 119544), (1758, 118116), (1836, 113098), (2316, 89658), (2344, 88587), (2637, 78744), (3281, 63288), (3474, 59772), (3516, 59058), (3672, 56549), (4632, 44829), (4981, 41688), (5211, 39848), (5274, 39372), (6562, 31644), (6948, 29886), (7032, 29529), (7911, 26248), (9843, 21096), (9962, 20844), (10422, 19924), (10548, 19686), (13124, 15822), (13896, 14943)]