149849238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 403476480

約数和(自身を除く): 253627242

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 43, 57, 66, 77, 86, 114, 129, 133, 154, 209, 231, 258, 266, 301, 397, 399, 418, 462, 473, 602, 627, 794, 798, 817, 903, 946, 1191, 1254, 1419, 1463, 1634, 1806, 2382, 2451, 2779, 2838, 2926, 3311, 4367, 4389, 4902, 5558, 5719, 6622, 7543, 8337, 8734, 8778, 8987, 9933, 11438, 13101, 15086, 16674, 17071, 17157, 17974, 19866, 22629, 26202, 26961, 30569, 34142, 34314, 45258, 51213, 52801, 53922, 61138, 62909, 82973, 91707, 102426, 105602, 119497, 125818, 158403, 165946, 183414, 187781, 188727, 238994, 248919, 316806, 324349, 358491, 375562, 377454, 497838, 563343, 580811, 648698, 716982, 973047, 1126686, 1161622, 1314467, 1742433, 1946094, 2270443, 2628934, 3484866, 3567839, 3943401, 4540886, 6811329, 7135678, 7886802, 10703517, 13622658, 21407034, 24974873, 49949746, 74924619, 149849238]

約数ペア:

[(1, 149849238), (2, 74924619), (3, 49949746), (6, 24974873), (7, 21407034), (11, 13622658), (14, 10703517), (19, 7886802), (21, 7135678), (22, 6811329), (33, 4540886), (38, 3943401), (42, 3567839), (43, 3484866), (57, 2628934), (66, 2270443), (77, 1946094), (86, 1742433), (114, 1314467), (129, 1161622), (133, 1126686), (154, 973047), (209, 716982), (231, 648698), (258, 580811), (266, 563343), (301, 497838), (397, 377454), (399, 375562), (418, 358491), (462, 324349), (473, 316806), (602, 248919), (627, 238994), (794, 188727), (798, 187781), (817, 183414), (903, 165946), (946, 158403), (1191, 125818), (1254, 119497), (1419, 105602), (1463, 102426), (1634, 91707), (1806, 82973), (2382, 62909), (2451, 61138), (2779, 53922), (2838, 52801), (2926, 51213), (3311, 45258), (4367, 34314), (4389, 34142), (4902, 30569), (5558, 26961), (5719, 26202), (6622, 22629), (7543, 19866), (8337, 17974), (8734, 17157), (8778, 17071), (8987, 16674), (9933, 15086), (11438, 13101)]