198373896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 650707200

約数和(自身を除く): 452333304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 109, 126, 138, 157, 161, 168, 184, 207, 218, 252, 276, 314, 322, 327, 414, 436, 471, 483, 504, 552, 628, 644, 654, 763, 828, 872, 942, 966, 981, 1099, 1256, 1288, 1308, 1413, 1449, 1526, 1656, 1884, 1932, 1962, 2198, 2289, 2507, 2616, 2826, 2898, 3052, 3297, 3611, 3768, 3864, 3924, 4396, 4578, 5014, 5652, 5796, 6104, 6594, 6867, 7222, 7521, 7848, 8792, 9156, 9891, 10028, 10833, 11304, 11592, 13188, 13734, 14444, 15042, 17113, 17549, 18312, 19782, 20056, 21666, 22563, 25277, 26376, 27468, 28888, 30084, 32499, 34226, 35098, 39564, 43332, 45126, 50554, 51339, 52647, 54936, 60168, 64998, 68452, 70196, 75831, 79128, 86664, 90252, 101108, 102678, 105294, 119791, 129996, 136904, 140392, 151662, 154017, 157941, 180504, 202216, 205356, 210588, 227493, 239582, 259992, 303324, 308034, 315882, 359373, 393599, 410712, 421176, 454986, 479164, 606648, 616068, 631764, 718746, 787198, 909972, 958328, 1078119, 1180797, 1232136, 1263528, 1437492, 1574396, 1819944, 2156238, 2361594, 2755193, 2874984, 3148792, 3542391, 4312476, 4723188, 5510386, 7084782, 8265579, 8624952, 9446376, 11020772, 14169564, 16531158, 22041544, 24796737, 28339128, 33062316, 49593474, 66124632, 99186948, 198373896]

約数ペア:

[(1, 198373896), (2, 99186948), (3, 66124632), (4, 49593474), (6, 33062316), (7, 28339128), (8, 24796737), (9, 22041544), (12, 16531158), (14, 14169564), (18, 11020772), (21, 9446376), (23, 8624952), (24, 8265579), (28, 7084782), (36, 5510386), (42, 4723188), (46, 4312476), (56, 3542391), (63, 3148792), (69, 2874984), (72, 2755193), (84, 2361594), (92, 2156238), (109, 1819944), (126, 1574396), (138, 1437492), (157, 1263528), (161, 1232136), (168, 1180797), (184, 1078119), (207, 958328), (218, 909972), (252, 787198), (276, 718746), (314, 631764), (322, 616068), (327, 606648), (414, 479164), (436, 454986), (471, 421176), (483, 410712), (504, 393599), (552, 359373), (628, 315882), (644, 308034), (654, 303324), (763, 259992), (828, 239582), (872, 227493), (942, 210588), (966, 205356), (981, 202216), (1099, 180504), (1256, 157941), (1288, 154017), (1308, 151662), (1413, 140392), (1449, 136904), (1526, 129996), (1656, 119791), (1884, 105294), (1932, 102678), (1962, 101108), (2198, 90252), (2289, 86664), (2507, 79128), (2616, 75831), (2826, 70196), (2898, 68452), (3052, 64998), (3297, 60168), (3611, 54936), (3768, 52647), (3864, 51339), (3924, 50554), (4396, 45126), (4578, 43332), (5014, 39564), (5652, 35098), (5796, 34226), (6104, 32499), (6594, 30084), (6867, 28888), (7222, 27468), (7521, 26376), (7848, 25277), (8792, 22563), (9156, 21666), (9891, 20056), (10028, 19782), (10833, 18312), (11304, 17549), (11592, 17113), (13188, 15042), (13734, 14444)]