202415308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 374421600

約数和(自身を除く): 172006292

約数列:

[1, 2, 4, 37, 67, 74, 134, 137, 148, 149, 268, 274, 298, 548, 596, 2479, 4958, 5069, 5513, 9179, 9916, 9983, 10138, 11026, 18358, 19966, 20276, 20413, 22052, 36716, 39932, 40826, 81652, 339623, 369371, 679246, 738742, 755281, 1358492, 1367671, 1477484, 1510562, 2735342, 3021124, 5470684, 50603827, 101207654, 202415308]

約数ペア:

[(1, 202415308), (2, 101207654), (4, 50603827), (37, 5470684), (67, 3021124), (74, 2735342), (134, 1510562), (137, 1477484), (148, 1367671), (149, 1358492), (268, 755281), (274, 738742), (298, 679246), (548, 369371), (596, 339623), (2479, 81652), (4958, 40826), (5069, 39932), (5513, 36716), (9179, 22052), (9916, 20413), (9983, 20276), (10138, 19966), (11026, 18358)]