145405488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2542

約数の個数: 80

約数和(自身を含む): 403340256

約数和(自身を除く): 257934768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 408, 438, 584, 816, 876, 1168, 1241, 1752, 2441, 2482, 3504, 3723, 4882, 4964, 7323, 7446, 9764, 9928, 14646, 14892, 19528, 19856, 29292, 29784, 39056, 41497, 58584, 59568, 82994, 117168, 124491, 165988, 178193, 248982, 331976, 356386, 497964, 534579, 663952, 712772, 995928, 1069158, 1425544, 1991856, 2138316, 2851088, 3029281, 4276632, 6058562, 8553264, 9087843, 12117124, 18175686, 24234248, 36351372, 48468496, 72702744, 145405488]

約数ペア:

[(1, 145405488), (2, 72702744), (3, 48468496), (4, 36351372), (6, 24234248), (8, 18175686), (12, 12117124), (16, 9087843), (17, 8553264), (24, 6058562), (34, 4276632), (48, 3029281), (51, 2851088), (68, 2138316), (73, 1991856), (102, 1425544), (136, 1069158), (146, 995928), (204, 712772), (219, 663952), (272, 534579), (292, 497964), (408, 356386), (438, 331976), (584, 248982), (816, 178193), (876, 165988), (1168, 124491), (1241, 117168), (1752, 82994), (2441, 59568), (2482, 58584), (3504, 41497), (3723, 39056), (4882, 29784), (4964, 29292), (7323, 19856), (7446, 19528), (9764, 14892), (9928, 14646)]