199987944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 600566400

約数和(自身を除く): 400578456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 29, 31, 39, 46, 52, 58, 62, 69, 78, 87, 92, 93, 104, 116, 124, 138, 156, 174, 184, 186, 232, 248, 276, 299, 312, 348, 372, 377, 403, 552, 598, 667, 696, 713, 744, 754, 806, 897, 899, 961, 1131, 1196, 1209, 1334, 1426, 1508, 1612, 1794, 1798, 1922, 2001, 2139, 2262, 2392, 2418, 2668, 2697, 2852, 2883, 3016, 3224, 3588, 3596, 3844, 4002, 4278, 4524, 4836, 5336, 5394, 5704, 5766, 7176, 7192, 7688, 8004, 8556, 8671, 9048, 9269, 9672, 10788, 11532, 11687, 12493, 16008, 17112, 17342, 18538, 20677, 21576, 22103, 23064, 23374, 24986, 26013, 27807, 27869, 34684, 35061, 37076, 37479, 41354, 44206, 46748, 49972, 52026, 55614, 55738, 62031, 66309, 69368, 70122, 74152, 74958, 82708, 83607, 88412, 93496, 99944, 104052, 111228, 111476, 124062, 132618, 140244, 149916, 165416, 167214, 176824, 208104, 222456, 222952, 248124, 265236, 268801, 280488, 287339, 299832, 334428, 362297, 496248, 530472, 537602, 574678, 640987, 668856, 724594, 806403, 862017, 1075204, 1086891, 1149356, 1281974, 1449188, 1612806, 1724034, 1922961, 2150408, 2173782, 2298712, 2563948, 2898376, 3225612, 3448068, 3845922, 4347564, 5127896, 6451224, 6896136, 7691844, 8332831, 8695128, 15383688, 16665662, 24998493, 33331324, 49996986, 66662648, 99993972, 199987944]

約数ペア:

[(1, 199987944), (2, 99993972), (3, 66662648), (4, 49996986), (6, 33331324), (8, 24998493), (12, 16665662), (13, 15383688), (23, 8695128), (24, 8332831), (26, 7691844), (29, 6896136), (31, 6451224), (39, 5127896), (46, 4347564), (52, 3845922), (58, 3448068), (62, 3225612), (69, 2898376), (78, 2563948), (87, 2298712), (92, 2173782), (93, 2150408), (104, 1922961), (116, 1724034), (124, 1612806), (138, 1449188), (156, 1281974), (174, 1149356), (184, 1086891), (186, 1075204), (232, 862017), (248, 806403), (276, 724594), (299, 668856), (312, 640987), (348, 574678), (372, 537602), (377, 530472), (403, 496248), (552, 362297), (598, 334428), (667, 299832), (696, 287339), (713, 280488), (744, 268801), (754, 265236), (806, 248124), (897, 222952), (899, 222456), (961, 208104), (1131, 176824), (1196, 167214), (1209, 165416), (1334, 149916), (1426, 140244), (1508, 132618), (1612, 124062), (1794, 111476), (1798, 111228), (1922, 104052), (2001, 99944), (2139, 93496), (2262, 88412), (2392, 83607), (2418, 82708), (2668, 74958), (2697, 74152), (2852, 70122), (2883, 69368), (3016, 66309), (3224, 62031), (3588, 55738), (3596, 55614), (3844, 52026), (4002, 49972), (4278, 46748), (4524, 44206), (4836, 41354), (5336, 37479), (5394, 37076), (5704, 35061), (5766, 34684), (7176, 27869), (7192, 27807), (7688, 26013), (8004, 24986), (8556, 23374), (8671, 23064), (9048, 22103), (9269, 21576), (9672, 20677), (10788, 18538), (11532, 17342), (11687, 17112), (12493, 16008)]