198393552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 180

約数和(自身を含む): 667445376

約数和(自身を除く): 469051824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 907, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1814, 1953, 2232, 2352, 2604, 2721, 3038, 3472, 3528, 3628, 3906, 4464, 4557, 5208, 5442, 6076, 6349, 7056, 7256, 7812, 8163, 9114, 10416, 10884, 12152, 12698, 13671, 14512, 15624, 16326, 18228, 19047, 21768, 24304, 25396, 27342, 28117, 31248, 32652, 36456, 38094, 43536, 44443, 50792, 54684, 56234, 57141, 65304, 72912, 76188, 84351, 88886, 101584, 109368, 112468, 114282, 130608, 133329, 152376, 168702, 177772, 196819, 218736, 224936, 228564, 253053, 266658, 304752, 337404, 355544, 393638, 399987, 449872, 457128, 506106, 533316, 590457, 674808, 711088, 787276, 799974, 914256, 1012212, 1066632, 1180914, 1349616, 1377733, 1574552, 1599948, 1771371, 2024424, 2133264, 2361828, 2755466, 3149104, 3199896, 3542742, 4048848, 4133199, 4723656, 5510932, 6399792, 7085484, 8266398, 9447312, 11021864, 12399597, 14170968, 16532796, 22043728, 24799194, 28341936, 33065592, 49598388, 66131184, 99196776, 198393552]

約数ペア:

[(1, 198393552), (2, 99196776), (3, 66131184), (4, 49598388), (6, 33065592), (7, 28341936), (8, 24799194), (9, 22043728), (12, 16532796), (14, 14170968), (16, 12399597), (18, 11021864), (21, 9447312), (24, 8266398), (28, 7085484), (31, 6399792), (36, 5510932), (42, 4723656), (48, 4133199), (49, 4048848), (56, 3542742), (62, 3199896), (63, 3149104), (72, 2755466), (84, 2361828), (93, 2133264), (98, 2024424), (112, 1771371), (124, 1599948), (126, 1574552), (144, 1377733), (147, 1349616), (168, 1180914), (186, 1066632), (196, 1012212), (217, 914256), (248, 799974), (252, 787276), (279, 711088), (294, 674808), (336, 590457), (372, 533316), (392, 506106), (434, 457128), (441, 449872), (496, 399987), (504, 393638), (558, 355544), (588, 337404), (651, 304752), (744, 266658), (784, 253053), (868, 228564), (882, 224936), (907, 218736), (1008, 196819), (1116, 177772), (1176, 168702), (1302, 152376), (1488, 133329), (1519, 130608), (1736, 114282), (1764, 112468), (1814, 109368), (1953, 101584), (2232, 88886), (2352, 84351), (2604, 76188), (2721, 72912), (3038, 65304), (3472, 57141), (3528, 56234), (3628, 54684), (3906, 50792), (4464, 44443), (4557, 43536), (5208, 38094), (5442, 36456), (6076, 32652), (6349, 31248), (7056, 28117), (7256, 27342), (7812, 25396), (8163, 24304), (9114, 21768), (10416, 19047), (10884, 18228), (12152, 16326), (12698, 15624), (13671, 14512)]