149562756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31237}}^1$

素因数の和:31273

約数の個数: 72

約数和(自身を含む): 454825280

約数和(自身を除く): 305262524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 31237, 62474, 93711, 124948, 187422, 218659, 281133, 374844, 437318, 562266, 593503, 655977, 874636, 1124532, 1187006, 1311954, 1780509, 1967931, 2374012, 2623908, 3561018, 3935862, 4154521, 5341527, 7122036, 7871724, 8309042, 10683054, 12463563, 16618084, 21366108, 24927126, 37390689, 49854252, 74781378, 149562756]

約数ペア:

[(1, 149562756), (2, 74781378), (3, 49854252), (4, 37390689), (6, 24927126), (7, 21366108), (9, 16618084), (12, 12463563), (14, 10683054), (18, 8309042), (19, 7871724), (21, 7122036), (28, 5341527), (36, 4154521), (38, 3935862), (42, 3561018), (57, 2623908), (63, 2374012), (76, 1967931), (84, 1780509), (114, 1311954), (126, 1187006), (133, 1124532), (171, 874636), (228, 655977), (252, 593503), (266, 562266), (342, 437318), (399, 374844), (532, 281133), (684, 218659), (798, 187422), (1197, 124948), (1596, 93711), (2394, 62474), (4788, 31237)]