197701308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 607326720

約数和(自身を除く): 409625412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 157, 171, 228, 252, 263, 266, 314, 342, 399, 471, 526, 532, 628, 684, 789, 798, 942, 1052, 1099, 1197, 1413, 1578, 1596, 1841, 1884, 2198, 2367, 2394, 2826, 2983, 3156, 3297, 3682, 4396, 4734, 4788, 4997, 5523, 5652, 5966, 6594, 7364, 8949, 9468, 9891, 9994, 11046, 11932, 13188, 14991, 16569, 17898, 19782, 19988, 20881, 22092, 26847, 29982, 33138, 34979, 35796, 39564, 41291, 41762, 44973, 53694, 59964, 62643, 66276, 69958, 82582, 83524, 89946, 104937, 107388, 123873, 125286, 139916, 165164, 179892, 187929, 209874, 247746, 250572, 289037, 314811, 371619, 375858, 419748, 495492, 578074, 629622, 743238, 751716, 784529, 867111, 1156148, 1259244, 1486476, 1569058, 1734222, 2353587, 2601333, 3138116, 3468444, 4707174, 5202666, 5491703, 7060761, 9414348, 10405332, 10983406, 14121522, 16475109, 21966812, 28243044, 32950218, 49425327, 65900436, 98850654, 197701308]

約数ペア:

[(1, 197701308), (2, 98850654), (3, 65900436), (4, 49425327), (6, 32950218), (7, 28243044), (9, 21966812), (12, 16475109), (14, 14121522), (18, 10983406), (19, 10405332), (21, 9414348), (28, 7060761), (36, 5491703), (38, 5202666), (42, 4707174), (57, 3468444), (63, 3138116), (76, 2601333), (84, 2353587), (114, 1734222), (126, 1569058), (133, 1486476), (157, 1259244), (171, 1156148), (228, 867111), (252, 784529), (263, 751716), (266, 743238), (314, 629622), (342, 578074), (399, 495492), (471, 419748), (526, 375858), (532, 371619), (628, 314811), (684, 289037), (789, 250572), (798, 247746), (942, 209874), (1052, 187929), (1099, 179892), (1197, 165164), (1413, 139916), (1578, 125286), (1596, 123873), (1841, 107388), (1884, 104937), (2198, 89946), (2367, 83524), (2394, 82582), (2826, 69958), (2983, 66276), (3156, 62643), (3297, 59964), (3682, 53694), (4396, 44973), (4734, 41762), (4788, 41291), (4997, 39564), (5523, 35796), (5652, 34979), (5966, 33138), (6594, 29982), (7364, 26847), (8949, 22092), (9468, 20881), (9891, 19988), (9994, 19782), (11046, 17898), (11932, 16569), (13188, 14991)]