199856496

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 615040000

約数和(自身を除く): 415183504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 199, 244, 294, 336, 343, 366, 392, 398, 427, 488, 588, 597, 686, 732, 784, 796, 854, 976, 1029, 1176, 1194, 1281, 1372, 1393, 1464, 1592, 1708, 2058, 2352, 2388, 2562, 2744, 2786, 2928, 2989, 3184, 3416, 4116, 4179, 4776, 5124, 5488, 5572, 5978, 6832, 8232, 8358, 8967, 9552, 9751, 10248, 11144, 11956, 12139, 16464, 16716, 17934, 19502, 20496, 20923, 22288, 23912, 24278, 29253, 33432, 35868, 36417, 39004, 41846, 47824, 48556, 58506, 62769, 66864, 68257, 71736, 72834, 78008, 83692, 84973, 97112, 117012, 125538, 136514, 143472, 145668, 156016, 167384, 169946, 194224, 204771, 234024, 251076, 254919, 273028, 291336, 334768, 339892, 409542, 468048, 502152, 509838, 546056, 582672, 594811, 679784, 819084, 1004304, 1019676, 1092112, 1189622, 1359568, 1638168, 1784433, 2039352, 2379244, 3276336, 3568866, 4078704, 4163677, 4758488, 7137732, 8327354, 9516976, 12491031, 14275464, 16654708, 24982062, 28550928, 33309416, 49964124, 66618832, 99928248, 199856496]

約数ペア:

[(1, 199856496), (2, 99928248), (3, 66618832), (4, 49964124), (6, 33309416), (7, 28550928), (8, 24982062), (12, 16654708), (14, 14275464), (16, 12491031), (21, 9516976), (24, 8327354), (28, 7137732), (42, 4758488), (48, 4163677), (49, 4078704), (56, 3568866), (61, 3276336), (84, 2379244), (98, 2039352), (112, 1784433), (122, 1638168), (147, 1359568), (168, 1189622), (183, 1092112), (196, 1019676), (199, 1004304), (244, 819084), (294, 679784), (336, 594811), (343, 582672), (366, 546056), (392, 509838), (398, 502152), (427, 468048), (488, 409542), (588, 339892), (597, 334768), (686, 291336), (732, 273028), (784, 254919), (796, 251076), (854, 234024), (976, 204771), (1029, 194224), (1176, 169946), (1194, 167384), (1281, 156016), (1372, 145668), (1393, 143472), (1464, 136514), (1592, 125538), (1708, 117012), (2058, 97112), (2352, 84973), (2388, 83692), (2562, 78008), (2744, 72834), (2786, 71736), (2928, 68257), (2989, 66864), (3184, 62769), (3416, 58506), (4116, 48556), (4179, 47824), (4776, 41846), (5124, 39004), (5488, 36417), (5572, 35868), (5978, 33432), (6832, 29253), (8232, 24278), (8358, 23912), (8967, 22288), (9552, 20923), (9751, 20496), (10248, 19502), (11144, 17934), (11956, 16716), (12139, 16464)]