149875944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 419904000

約数和(自身を除く): 270028056

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 53, 58, 68, 87, 102, 106, 116, 136, 159, 174, 204, 212, 232, 239, 318, 348, 408, 424, 478, 493, 636, 696, 717, 901, 956, 986, 1272, 1434, 1479, 1537, 1802, 1912, 1972, 2703, 2868, 2958, 3074, 3604, 3944, 4063, 4611, 5406, 5736, 5916, 6148, 6931, 7208, 8126, 9222, 10812, 11832, 12189, 12296, 12667, 13862, 16252, 18444, 20793, 21624, 24378, 25334, 26129, 27724, 32504, 36888, 38001, 41586, 48756, 50668, 52258, 55448, 76002, 78387, 83172, 97512, 101336, 104516, 117827, 152004, 156774, 166344, 209032, 215339, 235654, 304008, 313548, 353481, 367343, 430678, 471308, 627096, 646017, 706962, 734686, 861356, 942616, 1102029, 1292034, 1413924, 1469372, 1722712, 2204058, 2584068, 2827848, 2938744, 4408116, 5168136, 6244831, 8816232, 12489662, 18734493, 24979324, 37468986, 49958648, 74937972, 149875944]

約数ペア:

[(1, 149875944), (2, 74937972), (3, 49958648), (4, 37468986), (6, 24979324), (8, 18734493), (12, 12489662), (17, 8816232), (24, 6244831), (29, 5168136), (34, 4408116), (51, 2938744), (53, 2827848), (58, 2584068), (68, 2204058), (87, 1722712), (102, 1469372), (106, 1413924), (116, 1292034), (136, 1102029), (159, 942616), (174, 861356), (204, 734686), (212, 706962), (232, 646017), (239, 627096), (318, 471308), (348, 430678), (408, 367343), (424, 353481), (478, 313548), (493, 304008), (636, 235654), (696, 215339), (717, 209032), (901, 166344), (956, 156774), (986, 152004), (1272, 117827), (1434, 104516), (1479, 101336), (1537, 97512), (1802, 83172), (1912, 78387), (1972, 76002), (2703, 55448), (2868, 52258), (2958, 50668), (3074, 48756), (3604, 41586), (3944, 38001), (4063, 36888), (4611, 32504), (5406, 27724), (5736, 26129), (5916, 25334), (6148, 24378), (6931, 21624), (7208, 20793), (8126, 18444), (9222, 16252), (10812, 13862), (11832, 12667), (12189, 12296)]