145242812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8250

約数の個数: 48

約数和(自身を含む): 308281344

約数和(自身を除く): 163038532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8191, 8866, 16382, 17732, 32764, 90101, 106483, 180202, 212966, 253921, 360404, 425932, 507842, 1015684, 1171313, 2342626, 2793131, 3300973, 4685252, 5586262, 6601946, 11172524, 13203892, 36310703, 72621406, 145242812]

約数ペア:

[(1, 145242812), (2, 72621406), (4, 36310703), (11, 13203892), (13, 11172524), (22, 6601946), (26, 5586262), (31, 4685252), (44, 3300973), (52, 2793131), (62, 2342626), (124, 1171313), (143, 1015684), (286, 507842), (341, 425932), (403, 360404), (572, 253921), (682, 212966), (806, 180202), (1364, 106483), (1612, 90101), (4433, 32764), (8191, 17732), (8866, 16382)]