199816502816

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{22247}}^1$

素因数の和:22762

約数の個数: 96

約数和(自身を含む): 455202623232

約数和(自身を除く): 255386120416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 397, 404, 707, 794, 808, 1414, 1588, 1616, 2779, 2828, 3176, 3232, 5558, 5656, 6352, 11116, 11312, 12704, 22232, 22247, 22624, 40097, 44464, 44494, 80194, 88928, 88988, 155729, 160388, 177976, 280679, 311458, 320776, 355952, 561358, 622916, 641552, 711904, 1122716, 1245832, 1283104, 2245432, 2246947, 2491664, 4490864, 4493894, 4983328, 8832059, 8981728, 8987788, 15728629, 17664118, 17975576, 31457258, 35328236, 35951152, 61824413, 62914516, 70656472, 71902304, 123648826, 125829032, 141312944, 247297652, 251658064, 282625888, 494595304, 503316128, 892037959, 989190608, 1784075918, 1978381216, 3568151836, 6244265713, 7136303672, 12488531426, 14272607344, 24977062852, 28545214688, 49954125704, 99908251408, 199816502816]

約数ペア:

[(1, 199816502816), (2, 99908251408), (4, 49954125704), (7, 28545214688), (8, 24977062852), (14, 14272607344), (16, 12488531426), (28, 7136303672), (32, 6244265713), (56, 3568151836), (101, 1978381216), (112, 1784075918), (202, 989190608), (224, 892037959), (397, 503316128), (404, 494595304), (707, 282625888), (794, 251658064), (808, 247297652), (1414, 141312944), (1588, 125829032), (1616, 123648826), (2779, 71902304), (2828, 70656472), (3176, 62914516), (3232, 61824413), (5558, 35951152), (5656, 35328236), (6352, 31457258), (11116, 17975576), (11312, 17664118), (12704, 15728629), (22232, 8987788), (22247, 8981728), (22624, 8832059), (40097, 4983328), (44464, 4493894), (44494, 4490864), (80194, 2491664), (88928, 2246947), (88988, 2245432), (155729, 1283104), (160388, 1245832), (177976, 1122716), (280679, 711904), (311458, 641552), (320776, 622916), (355952, 561358)]