142749306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66643}}^1$

素因数の和:66675

約数の個数: 48

約数和(自身を含む): 374272704

約数和(自身を除く): 231523398

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 66643, 133286, 199929, 399858, 466501, 599787, 933002, 1132931, 1199574, 1399503, 2265862, 2799006, 3398793, 4198509, 6797586, 7930517, 8397018, 10196379, 15861034, 20392758, 23791551, 47583102, 71374653, 142749306]

約数ペア:

[(1, 142749306), (2, 71374653), (3, 47583102), (6, 23791551), (7, 20392758), (9, 15861034), (14, 10196379), (17, 8397018), (18, 7930517), (21, 6797586), (34, 4198509), (42, 3398793), (51, 2799006), (63, 2265862), (102, 1399503), (119, 1199574), (126, 1132931), (153, 933002), (238, 599787), (306, 466501), (357, 399858), (714, 199929), (1071, 133286), (2142, 66643)]