189858396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 564781056

約数和(自身を除く): 374922660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 127, 148, 156, 182, 222, 254, 259, 273, 364, 381, 444, 481, 508, 518, 546, 762, 777, 889, 962, 1036, 1092, 1369, 1443, 1524, 1554, 1651, 1778, 1924, 2667, 2738, 2886, 3108, 3302, 3367, 3556, 4107, 4699, 4953, 5334, 5476, 5772, 6604, 6734, 8214, 9398, 9583, 9906, 10101, 10668, 11557, 13468, 14097, 16428, 17797, 18796, 19166, 19812, 20202, 23114, 28194, 28749, 32893, 34671, 35594, 38332, 40404, 46228, 53391, 56388, 57498, 61087, 65786, 69342, 71188, 98679, 106782, 114996, 122174, 124579, 131572, 138684, 173863, 183261, 197358, 213564, 244348, 249158, 347726, 366522, 373737, 394716, 427609, 498316, 521589, 695452, 733044, 747474, 855218, 1043178, 1217041, 1282827, 1494948, 1710436, 2086356, 2260219, 2434082, 2565654, 3651123, 4520438, 4868164, 5131308, 6780657, 7302246, 9040876, 13561314, 14604492, 15821533, 27122628, 31643066, 47464599, 63286132, 94929198, 189858396]

約数ペア:

[(1, 189858396), (2, 94929198), (3, 63286132), (4, 47464599), (6, 31643066), (7, 27122628), (12, 15821533), (13, 14604492), (14, 13561314), (21, 9040876), (26, 7302246), (28, 6780657), (37, 5131308), (39, 4868164), (42, 4520438), (52, 3651123), (74, 2565654), (78, 2434082), (84, 2260219), (91, 2086356), (111, 1710436), (127, 1494948), (148, 1282827), (156, 1217041), (182, 1043178), (222, 855218), (254, 747474), (259, 733044), (273, 695452), (364, 521589), (381, 498316), (444, 427609), (481, 394716), (508, 373737), (518, 366522), (546, 347726), (762, 249158), (777, 244348), (889, 213564), (962, 197358), (1036, 183261), (1092, 173863), (1369, 138684), (1443, 131572), (1524, 124579), (1554, 122174), (1651, 114996), (1778, 106782), (1924, 98679), (2667, 71188), (2738, 69342), (2886, 65786), (3108, 61087), (3302, 57498), (3367, 56388), (3556, 53391), (4107, 46228), (4699, 40404), (4953, 38332), (5334, 35594), (5476, 34671), (5772, 32893), (6604, 28749), (6734, 28194), (8214, 23114), (9398, 20202), (9583, 19812), (9906, 19166), (10101, 18796), (10668, 17797), (11557, 16428), (13468, 14097)]