180944946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 503927424

約数和(自身を除く): 322982478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 49, 63, 78, 86, 91, 98, 117, 126, 129, 147, 182, 234, 258, 273, 294, 301, 367, 387, 441, 546, 559, 602, 637, 734, 774, 819, 882, 903, 1101, 1118, 1274, 1638, 1677, 1806, 1911, 2107, 2202, 2569, 2709, 3303, 3354, 3822, 3913, 4214, 4771, 5031, 5138, 5418, 5733, 6321, 6606, 7707, 7826, 9542, 10062, 11466, 11739, 12642, 14313, 15414, 15781, 17983, 18963, 23121, 23478, 27391, 28626, 31562, 33397, 35217, 35966, 37926, 42939, 46242, 47343, 53949, 54782, 66794, 70434, 82173, 85878, 94686, 100191, 107898, 110467, 142029, 161847, 164346, 200382, 205153, 220934, 233779, 246519, 284058, 300573, 323694, 331401, 410306, 467558, 493038, 601146, 615459, 662802, 701337, 773269, 994203, 1230918, 1402674, 1436071, 1546538, 1846377, 1988406, 2104011, 2319807, 2872142, 3692754, 4208022, 4308213, 4639614, 6959421, 8616426, 10052497, 12924639, 13918842, 20104994, 25849278, 30157491, 60314982, 90472473, 180944946]

約数ペア:

[(1, 180944946), (2, 90472473), (3, 60314982), (6, 30157491), (7, 25849278), (9, 20104994), (13, 13918842), (14, 12924639), (18, 10052497), (21, 8616426), (26, 6959421), (39, 4639614), (42, 4308213), (43, 4208022), (49, 3692754), (63, 2872142), (78, 2319807), (86, 2104011), (91, 1988406), (98, 1846377), (117, 1546538), (126, 1436071), (129, 1402674), (147, 1230918), (182, 994203), (234, 773269), (258, 701337), (273, 662802), (294, 615459), (301, 601146), (367, 493038), (387, 467558), (441, 410306), (546, 331401), (559, 323694), (602, 300573), (637, 284058), (734, 246519), (774, 233779), (819, 220934), (882, 205153), (903, 200382), (1101, 164346), (1118, 161847), (1274, 142029), (1638, 110467), (1677, 107898), (1806, 100191), (1911, 94686), (2107, 85878), (2202, 82173), (2569, 70434), (2709, 66794), (3303, 54782), (3354, 53949), (3822, 47343), (3913, 46242), (4214, 42939), (4771, 37926), (5031, 35966), (5138, 35217), (5418, 33397), (5733, 31562), (6321, 28626), (6606, 27391), (7707, 23478), (7826, 23121), (9542, 18963), (10062, 17983), (11466, 15781), (11739, 15414), (12642, 14313)]