173248088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 225919912

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 31, 34, 52, 58, 62, 68, 104, 109, 116, 124, 136, 218, 221, 232, 248, 377, 403, 436, 442, 493, 527, 754, 806, 872, 884, 899, 986, 1054, 1417, 1508, 1612, 1768, 1798, 1853, 1972, 2108, 2834, 3016, 3161, 3224, 3379, 3596, 3706, 3944, 4216, 5668, 6322, 6409, 6758, 6851, 7192, 7412, 11336, 11687, 12644, 12818, 13516, 13702, 14824, 15283, 23374, 24089, 25288, 25636, 27032, 27404, 30566, 41093, 43927, 46748, 48178, 51272, 53737, 54808, 57443, 61132, 82186, 87854, 93496, 96356, 97991, 107474, 114886, 122264, 164372, 175708, 192712, 195982, 198679, 214948, 229772, 328744, 351416, 391964, 397358, 429896, 459544, 698581, 746759, 783928, 794716, 1273883, 1397162, 1493518, 1589432, 1665847, 2547766, 2794324, 2987036, 3331694, 5095532, 5588648, 5974072, 6663388, 10191064, 13326776, 21656011, 43312022, 86624044, 173248088]

約数ペア:

[(1, 173248088), (2, 86624044), (4, 43312022), (8, 21656011), (13, 13326776), (17, 10191064), (26, 6663388), (29, 5974072), (31, 5588648), (34, 5095532), (52, 3331694), (58, 2987036), (62, 2794324), (68, 2547766), (104, 1665847), (109, 1589432), (116, 1493518), (124, 1397162), (136, 1273883), (218, 794716), (221, 783928), (232, 746759), (248, 698581), (377, 459544), (403, 429896), (436, 397358), (442, 391964), (493, 351416), (527, 328744), (754, 229772), (806, 214948), (872, 198679), (884, 195982), (899, 192712), (986, 175708), (1054, 164372), (1417, 122264), (1508, 114886), (1612, 107474), (1768, 97991), (1798, 96356), (1853, 93496), (1972, 87854), (2108, 82186), (2834, 61132), (3016, 57443), (3161, 54808), (3224, 53737), (3379, 51272), (3596, 48178), (3706, 46748), (3944, 43927), (4216, 41093), (5668, 30566), (6322, 27404), (6409, 27032), (6758, 25636), (6851, 25288), (7192, 24089), (7412, 23374), (11336, 15283), (11687, 14824), (12644, 13702), (12818, 13516)]