164063172

素因数分解:

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

素因数の和:187

約数の個数: 144

約数和(自身を含む): 486205440

約数和(自身を除く): 322142268

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 127, 147, 156, 169, 182, 196, 254, 273, 294, 338, 364, 381, 507, 508, 546, 588, 637, 676, 762, 889, 1014, 1092, 1183, 1274, 1524, 1651, 1778, 1911, 2028, 2197, 2366, 2548, 2667, 3302, 3549, 3556, 3822, 4394, 4732, 4953, 5334, 6223, 6591, 6604, 7098, 7644, 8281, 8788, 9906, 10668, 11557, 12446, 13182, 14196, 15379, 16562, 18669, 19812, 21463, 23114, 24843, 24892, 26364, 30758, 33124, 34671, 37338, 42926, 46137, 46228, 49686, 61516, 64389, 69342, 74676, 80899, 85852, 92274, 99372, 107653, 128778, 138684, 150241, 161798, 184548, 215306, 242697, 257556, 279019, 300482, 322959, 323596, 430612, 450723, 485394, 558038, 600964, 645918, 837057, 901446, 970788, 1051687, 1116076, 1291836, 1674114, 1802892, 1953133, 2103374, 3155061, 3348228, 3906266, 4206748, 5859399, 6310122, 7812532, 11718798, 12620244, 13671931, 23437596, 27343862, 41015793, 54687724, 82031586, 164063172]

約数ペア:

[(1, 164063172), (2, 82031586), (3, 54687724), (4, 41015793), (6, 27343862), (7, 23437596), (12, 13671931), (13, 12620244), (14, 11718798), (21, 7812532), (26, 6310122), (28, 5859399), (39, 4206748), (42, 3906266), (49, 3348228), (52, 3155061), (78, 2103374), (84, 1953133), (91, 1802892), (98, 1674114), (127, 1291836), (147, 1116076), (156, 1051687), (169, 970788), (182, 901446), (196, 837057), (254, 645918), (273, 600964), (294, 558038), (338, 485394), (364, 450723), (381, 430612), (507, 323596), (508, 322959), (546, 300482), (588, 279019), (637, 257556), (676, 242697), (762, 215306), (889, 184548), (1014, 161798), (1092, 150241), (1183, 138684), (1274, 128778), (1524, 107653), (1651, 99372), (1778, 92274), (1911, 85852), (2028, 80899), (2197, 74676), (2366, 69342), (2548, 64389), (2667, 61516), (3302, 49686), (3549, 46228), (3556, 46137), (3822, 42926), (4394, 37338), (4732, 34671), (4953, 33124), (5334, 30758), (6223, 26364), (6591, 24892), (6604, 24843), (7098, 23114), (7644, 21463), (8281, 19812), (8788, 18669), (9906, 16562), (10668, 15379), (11557, 14196), (12446, 13182)]