207739896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1405

約数の個数: 128

約数和(自身を含む): 648453120

約数和(自身を除く): 440713224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1303, 1533, 1752, 1898, 2044, 2184, 2606, 2847, 3066, 3796, 3909, 4088, 5212, 5694, 6132, 6643, 7592, 7818, 9121, 10424, 11388, 12264, 13286, 15636, 16939, 18242, 19929, 22776, 26572, 27363, 31272, 33878, 36484, 39858, 50817, 53144, 54726, 67756, 72968, 79716, 95119, 101634, 109452, 118573, 135512, 159432, 190238, 203268, 218904, 237146, 285357, 355719, 380476, 406536, 474292, 570714, 665833, 711438, 760952, 948584, 1141428, 1236547, 1331666, 1422876, 1997499, 2282856, 2473094, 2663332, 2845752, 3709641, 3994998, 4946188, 5326664, 7419282, 7989996, 8655829, 9892376, 14838564, 15979992, 17311658, 25967487, 29677128, 34623316, 51934974, 69246632, 103869948, 207739896]

約数ペア:

[(1, 207739896), (2, 103869948), (3, 69246632), (4, 51934974), (6, 34623316), (7, 29677128), (8, 25967487), (12, 17311658), (13, 15979992), (14, 14838564), (21, 9892376), (24, 8655829), (26, 7989996), (28, 7419282), (39, 5326664), (42, 4946188), (52, 3994998), (56, 3709641), (73, 2845752), (78, 2663332), (84, 2473094), (91, 2282856), (104, 1997499), (146, 1422876), (156, 1331666), (168, 1236547), (182, 1141428), (219, 948584), (273, 760952), (292, 711438), (312, 665833), (364, 570714), (438, 474292), (511, 406536), (546, 380476), (584, 355719), (728, 285357), (876, 237146), (949, 218904), (1022, 203268), (1092, 190238), (1303, 159432), (1533, 135512), (1752, 118573), (1898, 109452), (2044, 101634), (2184, 95119), (2606, 79716), (2847, 72968), (3066, 67756), (3796, 54726), (3909, 53144), (4088, 50817), (5212, 39858), (5694, 36484), (6132, 33878), (6643, 31272), (7592, 27363), (7818, 26572), (9121, 22776), (10424, 19929), (11388, 18242), (12264, 16939), (13286, 15636)]