145063898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 276756480

約数和(自身を除く): 131692582

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 131, 133, 161, 181, 262, 266, 322, 362, 437, 874, 917, 1267, 1834, 2489, 2534, 3013, 3059, 3439, 4163, 4978, 6026, 6118, 6878, 8326, 17423, 21091, 23711, 24073, 29141, 34846, 42182, 47422, 48146, 57247, 58282, 79097, 114494, 158194, 165977, 331954, 400729, 450509, 545353, 553679, 801458, 901018, 1090706, 1107358, 3153563, 3817471, 6307126, 7634942, 10361707, 20723414, 72531949, 145063898]

約数ペア:

[(1, 145063898), (2, 72531949), (7, 20723414), (14, 10361707), (19, 7634942), (23, 6307126), (38, 3817471), (46, 3153563), (131, 1107358), (133, 1090706), (161, 901018), (181, 801458), (262, 553679), (266, 545353), (322, 450509), (362, 400729), (437, 331954), (874, 165977), (917, 158194), (1267, 114494), (1834, 79097), (2489, 58282), (2534, 57247), (3013, 48146), (3059, 47422), (3439, 42182), (4163, 34846), (4978, 29141), (6026, 24073), (6118, 23711), (6878, 21091), (8326, 17423)]