204984108

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 628153344

約数和(自身を除く): 423169236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 641, 658, 756, 846, 972, 987, 1134, 1269, 1282, 1316, 1692, 1701, 1923, 1974, 2268, 2538, 2564, 2961, 3402, 3807, 3846, 3948, 4487, 5076, 5769, 5922, 6804, 7614, 7692, 8883, 8974, 11421, 11538, 11844, 13461, 15228, 17307, 17766, 17948, 22842, 23076, 26649, 26922, 30127, 34614, 35532, 40383, 45684, 51921, 53298, 53844, 60254, 69228, 79947, 80766, 90381, 103842, 106596, 120508, 121149, 155763, 159894, 161532, 180762, 207684, 210889, 242298, 271143, 311526, 319788, 361524, 363447, 421778, 484596, 542286, 623052, 632667, 726894, 813429, 843556, 1084572, 1090341, 1265334, 1453788, 1626858, 1898001, 2180682, 2440287, 2530668, 3253716, 3796002, 4361364, 4880574, 5694003, 7320861, 7592004, 9761148, 11388006, 14641722, 17082009, 22776012, 29283444, 34164018, 51246027, 68328036, 102492054, 204984108]

約数ペア:

[(1, 204984108), (2, 102492054), (3, 68328036), (4, 51246027), (6, 34164018), (7, 29283444), (9, 22776012), (12, 17082009), (14, 14641722), (18, 11388006), (21, 9761148), (27, 7592004), (28, 7320861), (36, 5694003), (42, 4880574), (47, 4361364), (54, 3796002), (63, 3253716), (81, 2530668), (84, 2440287), (94, 2180682), (108, 1898001), (126, 1626858), (141, 1453788), (162, 1265334), (188, 1090341), (189, 1084572), (243, 843556), (252, 813429), (282, 726894), (324, 632667), (329, 623052), (378, 542286), (423, 484596), (486, 421778), (564, 363447), (567, 361524), (641, 319788), (658, 311526), (756, 271143), (846, 242298), (972, 210889), (987, 207684), (1134, 180762), (1269, 161532), (1282, 159894), (1316, 155763), (1692, 121149), (1701, 120508), (1923, 106596), (1974, 103842), (2268, 90381), (2538, 80766), (2564, 79947), (2961, 69228), (3402, 60254), (3807, 53844), (3846, 53298), (3948, 51921), (4487, 45684), (5076, 40383), (5769, 35532), (5922, 34614), (6804, 30127), (7614, 26922), (7692, 26649), (8883, 23076), (8974, 22842), (11421, 17948), (11538, 17766), (11844, 17307), (13461, 15228)]