142261882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 269982720

約数和(自身を除く): 127720838

約数列:

[1, 2, 7, 14, 17, 34, 41, 61, 82, 119, 122, 238, 239, 287, 427, 478, 574, 697, 854, 1037, 1394, 1673, 2074, 2501, 3346, 4063, 4879, 5002, 7259, 8126, 9758, 9799, 14518, 14579, 17507, 19598, 28441, 29158, 35014, 42517, 56882, 68593, 85034, 102053, 137186, 166583, 204106, 247843, 297619, 333166, 495686, 595238, 597739, 1166081, 1195478, 1734901, 2332162, 3469802, 4184173, 8368346, 10161563, 20323126, 71130941, 142261882]

約数ペア:

[(1, 142261882), (2, 71130941), (7, 20323126), (14, 10161563), (17, 8368346), (34, 4184173), (41, 3469802), (61, 2332162), (82, 1734901), (119, 1195478), (122, 1166081), (238, 597739), (239, 595238), (287, 495686), (427, 333166), (478, 297619), (574, 247843), (697, 204106), (854, 166583), (1037, 137186), (1394, 102053), (1673, 85034), (2074, 68593), (2501, 56882), (3346, 42517), (4063, 35014), (4879, 29158), (5002, 28441), (7259, 19598), (8126, 17507), (9758, 14579), (9799, 14518)]