138312408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 400075200

約数和(自身を除く): 261762792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 89, 102, 104, 136, 156, 178, 204, 221, 267, 293, 312, 356, 408, 442, 534, 586, 663, 712, 879, 884, 1068, 1157, 1172, 1326, 1513, 1758, 1768, 2136, 2314, 2344, 2652, 3026, 3471, 3516, 3809, 4539, 4628, 4981, 5304, 6052, 6942, 7032, 7618, 9078, 9256, 9962, 11427, 12104, 13884, 14943, 15236, 18156, 19669, 19924, 22854, 26077, 27768, 29886, 30472, 36312, 39338, 39848, 45708, 52154, 59007, 59772, 64753, 78231, 78676, 91416, 104308, 118014, 119544, 129506, 156462, 157352, 194259, 208616, 236028, 259012, 312924, 339001, 388518, 443309, 472056, 518024, 625848, 678002, 777036, 886618, 1017003, 1329927, 1356004, 1554072, 1773236, 2034006, 2659854, 2712008, 3546472, 4068012, 5319708, 5763017, 8136024, 10639416, 11526034, 17289051, 23052068, 34578102, 46104136, 69156204, 138312408]

約数ペア:

[(1, 138312408), (2, 69156204), (3, 46104136), (4, 34578102), (6, 23052068), (8, 17289051), (12, 11526034), (13, 10639416), (17, 8136024), (24, 5763017), (26, 5319708), (34, 4068012), (39, 3546472), (51, 2712008), (52, 2659854), (68, 2034006), (78, 1773236), (89, 1554072), (102, 1356004), (104, 1329927), (136, 1017003), (156, 886618), (178, 777036), (204, 678002), (221, 625848), (267, 518024), (293, 472056), (312, 443309), (356, 388518), (408, 339001), (442, 312924), (534, 259012), (586, 236028), (663, 208616), (712, 194259), (879, 157352), (884, 156462), (1068, 129506), (1157, 119544), (1172, 118014), (1326, 104308), (1513, 91416), (1758, 78676), (1768, 78231), (2136, 64753), (2314, 59772), (2344, 59007), (2652, 52154), (3026, 45708), (3471, 39848), (3516, 39338), (3809, 36312), (4539, 30472), (4628, 29886), (4981, 27768), (5304, 26077), (6052, 22854), (6942, 19924), (7032, 19669), (7618, 18156), (9078, 15236), (9256, 14943), (9962, 13884), (11427, 12104)]