156715399412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{198391}}^1$

素因数の和:199800

約数の個数: 48

約数和(自身を含む): 322433026944

約数和(自身を除く): 165717627532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1381, 2762, 5524, 15191, 17953, 30382, 35906, 60764, 71812, 197483, 198391, 394966, 396782, 789932, 793564, 2182301, 2579083, 4364602, 5158166, 8729204, 10316332, 28369913, 56739826, 113479652, 273977971, 547955942, 1095911884, 3013757681, 3561713623, 6027515362, 7123427246, 12055030724, 14246854492, 39178849853, 78357699706, 156715399412]

約数ペア:

[(1, 156715399412), (2, 78357699706), (4, 39178849853), (11, 14246854492), (13, 12055030724), (22, 7123427246), (26, 6027515362), (44, 3561713623), (52, 3013757681), (143, 1095911884), (286, 547955942), (572, 273977971), (1381, 113479652), (2762, 56739826), (5524, 28369913), (15191, 10316332), (17953, 8729204), (30382, 5158166), (35906, 4364602), (60764, 2579083), (71812, 2182301), (197483, 793564), (198391, 789932), (394966, 396782)]