149234398

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 254638080

約数和(自身を除く): 105403682

約数列:

[1, 2, 17, 19, 34, 38, 107, 127, 214, 254, 289, 323, 578, 646, 1819, 2033, 2159, 2413, 3638, 4066, 4318, 4826, 5491, 10982, 13589, 27178, 30923, 34561, 36703, 41021, 61846, 69122, 73406, 82042, 231013, 258191, 462026, 516382, 587537, 697357, 1175074, 1394714, 3927221, 4389247, 7854442, 8778494, 74617199, 149234398]

約数ペア:

[(1, 149234398), (2, 74617199), (17, 8778494), (19, 7854442), (34, 4389247), (38, 3927221), (107, 1394714), (127, 1175074), (214, 697357), (254, 587537), (289, 516382), (323, 462026), (578, 258191), (646, 231013), (1819, 82042), (2033, 73406), (2159, 69122), (2413, 61846), (3638, 41021), (4066, 36703), (4318, 34561), (4826, 30923), (5491, 27178), (10982, 13589)]