149194878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 382894080

約数和(自身を除く): 233699202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 37, 38, 42, 57, 62, 74, 93, 111, 114, 133, 163, 186, 217, 222, 259, 266, 326, 399, 434, 489, 518, 589, 651, 703, 777, 798, 978, 1141, 1147, 1178, 1302, 1406, 1554, 1767, 2109, 2282, 2294, 3097, 3423, 3441, 3534, 4123, 4218, 4921, 5053, 6031, 6194, 6846, 6882, 8029, 8246, 9291, 9842, 10106, 12062, 12369, 14763, 15159, 16058, 18093, 18582, 21679, 21793, 24087, 24738, 29526, 30318, 35371, 36186, 42217, 43358, 43586, 48174, 65037, 65379, 70742, 84434, 96007, 106113, 114589, 126651, 130074, 130758, 152551, 186961, 192014, 212226, 229178, 253302, 288021, 305102, 343767, 373922, 457653, 560883, 576042, 672049, 687534, 802123, 915306, 1121766, 1308727, 1344098, 1604246, 2016147, 2406369, 2617454, 3552259, 3926181, 4032294, 4812738, 7104518, 7852362, 10656777, 21313554, 24865813, 49731626, 74597439, 149194878]

約数ペア:

[(1, 149194878), (2, 74597439), (3, 49731626), (6, 24865813), (7, 21313554), (14, 10656777), (19, 7852362), (21, 7104518), (31, 4812738), (37, 4032294), (38, 3926181), (42, 3552259), (57, 2617454), (62, 2406369), (74, 2016147), (93, 1604246), (111, 1344098), (114, 1308727), (133, 1121766), (163, 915306), (186, 802123), (217, 687534), (222, 672049), (259, 576042), (266, 560883), (326, 457653), (399, 373922), (434, 343767), (489, 305102), (518, 288021), (589, 253302), (651, 229178), (703, 212226), (777, 192014), (798, 186961), (978, 152551), (1141, 130758), (1147, 130074), (1178, 126651), (1302, 114589), (1406, 106113), (1554, 96007), (1767, 84434), (2109, 70742), (2282, 65379), (2294, 65037), (3097, 48174), (3423, 43586), (3441, 43358), (3534, 42217), (4123, 36186), (4218, 35371), (4921, 30318), (5053, 29526), (6031, 24738), (6194, 24087), (6846, 21793), (6882, 21679), (8029, 18582), (8246, 18093), (9291, 16058), (9842, 15159), (10106, 14763), (12062, 12369)]