207478404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2602

約数の個数: 144

約数和(自身を含む): 668304000

約数和(自身を除く): 460825596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 798, 969, 1071, 1197, 1292, 1428, 1596, 1938, 2142, 2261, 2394, 2549, 2907, 3876, 4284, 4522, 4788, 5098, 5814, 6783, 7647, 9044, 10196, 11628, 13566, 15294, 17843, 20349, 22941, 27132, 30588, 35686, 40698, 43333, 45882, 48431, 53529, 71372, 81396, 86666, 91764, 96862, 107058, 129999, 145293, 160587, 173332, 193724, 214116, 259998, 290586, 303331, 321174, 339017, 389997, 435879, 519996, 581172, 606662, 642348, 678034, 779994, 823327, 871758, 909993, 1017051, 1213324, 1356068, 1559988, 1646654, 1743516, 1819986, 2034102, 2469981, 2729979, 3051153, 3293308, 3639972, 4068204, 4939962, 5459958, 5763289, 6102306, 7409943, 9879924, 10919916, 11526578, 12204612, 14819886, 17289867, 23053156, 29639772, 34579734, 51869601, 69159468, 103739202, 207478404]

約数ペア:

[(1, 207478404), (2, 103739202), (3, 69159468), (4, 51869601), (6, 34579734), (7, 29639772), (9, 23053156), (12, 17289867), (14, 14819886), (17, 12204612), (18, 11526578), (19, 10919916), (21, 9879924), (28, 7409943), (34, 6102306), (36, 5763289), (38, 5459958), (42, 4939962), (51, 4068204), (57, 3639972), (63, 3293308), (68, 3051153), (76, 2729979), (84, 2469981), (102, 2034102), (114, 1819986), (119, 1743516), (126, 1646654), (133, 1559988), (153, 1356068), (171, 1213324), (204, 1017051), (228, 909993), (238, 871758), (252, 823327), (266, 779994), (306, 678034), (323, 642348), (342, 606662), (357, 581172), (399, 519996), (476, 435879), (532, 389997), (612, 339017), (646, 321174), (684, 303331), (714, 290586), (798, 259998), (969, 214116), (1071, 193724), (1197, 173332), (1292, 160587), (1428, 145293), (1596, 129999), (1938, 107058), (2142, 96862), (2261, 91764), (2394, 86666), (2549, 81396), (2907, 71372), (3876, 53529), (4284, 48431), (4522, 45882), (4788, 43333), (5098, 40698), (5814, 35686), (6783, 30588), (7647, 27132), (9044, 22941), (10196, 20349), (11628, 17843), (13566, 15294)]