188591504

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 373636800

約数和(自身を除く): 185045296

約数列:

[1, 2, 4, 8, 16, 61, 122, 199, 244, 398, 488, 796, 971, 976, 1592, 1942, 3184, 3884, 7768, 12139, 15536, 24278, 48556, 59231, 97112, 118462, 193229, 194224, 236924, 386458, 473848, 772916, 947696, 1545832, 3091664, 11786969, 23573938, 47147876, 94295752, 188591504]

約数ペア:

[(1, 188591504), (2, 94295752), (4, 47147876), (8, 23573938), (16, 11786969), (61, 3091664), (122, 1545832), (199, 947696), (244, 772916), (398, 473848), (488, 386458), (796, 236924), (971, 194224), (976, 193229), (1592, 118462), (1942, 97112), (3184, 59231), (3884, 48556), (7768, 24278), (12139, 15536)]