156939783723

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{16139}}^1$

素因数の和:16297

約数の個数: 72

約数和(自身を含む): 248457933360

約数和(自身を除く): 91518149637

約数列:

[1, 3, 9, 19, 41, 57, 73, 123, 171, 219, 361, 369, 657, 779, 1083, 1387, 2337, 2993, 3249, 4161, 7011, 8979, 12483, 14801, 16139, 26353, 26937, 44403, 48417, 56867, 79059, 133209, 145251, 170601, 237177, 306641, 511803, 661699, 919923, 1080473, 1178147, 1985097, 2759769, 3241419, 3534441, 5826179, 5955291, 9724257, 10603323, 12572281, 17478537, 22384793, 37716843, 48304027, 52435611, 67154379, 113150529, 144912081, 201463137, 238873339, 425311067, 434736243, 716620017, 917776513, 1275933201, 2149860051, 2753329539, 3827799603, 8259988617, 17437753747, 52313261241, 156939783723]

約数ペア:

[(1, 156939783723), (3, 52313261241), (9, 17437753747), (19, 8259988617), (41, 3827799603), (57, 2753329539), (73, 2149860051), (123, 1275933201), (171, 917776513), (219, 716620017), (361, 434736243), (369, 425311067), (657, 238873339), (779, 201463137), (1083, 144912081), (1387, 113150529), (2337, 67154379), (2993, 52435611), (3249, 48304027), (4161, 37716843), (7011, 22384793), (8979, 17478537), (12483, 12572281), (14801, 10603323), (16139, 9724257), (26353, 5955291), (26937, 5826179), (44403, 3534441), (48417, 3241419), (56867, 2759769), (79059, 1985097), (133209, 1178147), (145251, 1080473), (170601, 919923), (237177, 661699), (306641, 511803)]