133742128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 299043360

約数和(自身を除く): 165301232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 109, 136, 208, 218, 221, 272, 347, 436, 442, 694, 872, 884, 1388, 1417, 1744, 1768, 1853, 2776, 2834, 3536, 3706, 4511, 5552, 5668, 5899, 7412, 9022, 11336, 11798, 14824, 18044, 22672, 23596, 24089, 29648, 36088, 37823, 47192, 48178, 72176, 75646, 76687, 94384, 96356, 151292, 153374, 192712, 302584, 306748, 385424, 491699, 605168, 613496, 642991, 983398, 1226992, 1285982, 1966796, 2571964, 3933592, 5143928, 7867184, 8358883, 10287856, 16717766, 33435532, 66871064, 133742128]

約数ペア:

[(1, 133742128), (2, 66871064), (4, 33435532), (8, 16717766), (13, 10287856), (16, 8358883), (17, 7867184), (26, 5143928), (34, 3933592), (52, 2571964), (68, 1966796), (104, 1285982), (109, 1226992), (136, 983398), (208, 642991), (218, 613496), (221, 605168), (272, 491699), (347, 385424), (436, 306748), (442, 302584), (694, 192712), (872, 153374), (884, 151292), (1388, 96356), (1417, 94384), (1744, 76687), (1768, 75646), (1853, 72176), (2776, 48178), (2834, 47192), (3536, 37823), (3706, 36088), (4511, 29648), (5552, 24089), (5668, 23596), (5899, 22672), (7412, 18044), (9022, 14824), (11336, 11798)]