198495336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 564480000

約数和(自身を除く): 365984664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 139, 156, 184, 199, 276, 278, 299, 312, 398, 417, 552, 556, 597, 598, 796, 834, 897, 1112, 1194, 1196, 1592, 1668, 1794, 1807, 2388, 2392, 2587, 3197, 3336, 3588, 3614, 4577, 4776, 5174, 5421, 6394, 7176, 7228, 7761, 9154, 9591, 10348, 10842, 12788, 13731, 14456, 15522, 18308, 19182, 20696, 21684, 25576, 27462, 27661, 31044, 36616, 38364, 41561, 43368, 54924, 55322, 59501, 62088, 76728, 82983, 83122, 109848, 110644, 119002, 124683, 165966, 166244, 178503, 221288, 238004, 249366, 331932, 332488, 357006, 359593, 476008, 498732, 636203, 663864, 714012, 719186, 997464, 1078779, 1272406, 1428024, 1438372, 1908609, 2157558, 2544812, 2876744, 3817218, 4315116, 5089624, 7634436, 8270639, 8630232, 15268872, 16541278, 24811917, 33082556, 49623834, 66165112, 99247668, 198495336]

約数ペア:

[(1, 198495336), (2, 99247668), (3, 66165112), (4, 49623834), (6, 33082556), (8, 24811917), (12, 16541278), (13, 15268872), (23, 8630232), (24, 8270639), (26, 7634436), (39, 5089624), (46, 4315116), (52, 3817218), (69, 2876744), (78, 2544812), (92, 2157558), (104, 1908609), (138, 1438372), (139, 1428024), (156, 1272406), (184, 1078779), (199, 997464), (276, 719186), (278, 714012), (299, 663864), (312, 636203), (398, 498732), (417, 476008), (552, 359593), (556, 357006), (597, 332488), (598, 331932), (796, 249366), (834, 238004), (897, 221288), (1112, 178503), (1194, 166244), (1196, 165966), (1592, 124683), (1668, 119002), (1794, 110644), (1807, 109848), (2388, 83122), (2392, 82983), (2587, 76728), (3197, 62088), (3336, 59501), (3588, 55322), (3614, 54924), (4577, 43368), (4776, 41561), (5174, 38364), (5421, 36616), (6394, 31044), (7176, 27661), (7228, 27462), (7761, 25576), (9154, 21684), (9591, 20696), (10348, 19182), (10842, 18308), (12788, 15522), (13731, 14456)]