199210368

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2064

約数の個数: 128

約数和(自身を含む): 621400320

約数和(自身を除く): 422189952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 2003, 2072, 2368, 2688, 3108, 3552, 4006, 4144, 4736, 6009, 6216, 7104, 8012, 8288, 12018, 12432, 14021, 14208, 16024, 16576, 24036, 24864, 28042, 32048, 33152, 42063, 48072, 49728, 56084, 64096, 74111, 84126, 96144, 99456, 112168, 128192, 148222, 168252, 192288, 222333, 224336, 256384, 296444, 336504, 384576, 444666, 448672, 518777, 592888, 673008, 769152, 889332, 897344, 1037554, 1185776, 1346016, 1556331, 1778664, 1794688, 2075108, 2371552, 2692032, 3112662, 3557328, 4150216, 4743104, 5384064, 6225324, 7114656, 8300432, 9486208, 12450648, 14229312, 16600864, 24901296, 28458624, 33201728, 49802592, 66403456, 99605184, 199210368]

約数ペア:

[(1, 199210368), (2, 99605184), (3, 66403456), (4, 49802592), (6, 33201728), (7, 28458624), (8, 24901296), (12, 16600864), (14, 14229312), (16, 12450648), (21, 9486208), (24, 8300432), (28, 7114656), (32, 6225324), (37, 5384064), (42, 4743104), (48, 4150216), (56, 3557328), (64, 3112662), (74, 2692032), (84, 2371552), (96, 2075108), (111, 1794688), (112, 1778664), (128, 1556331), (148, 1346016), (168, 1185776), (192, 1037554), (222, 897344), (224, 889332), (259, 769152), (296, 673008), (336, 592888), (384, 518777), (444, 448672), (448, 444666), (518, 384576), (592, 336504), (672, 296444), (777, 256384), (888, 224336), (896, 222333), (1036, 192288), (1184, 168252), (1344, 148222), (1554, 128192), (1776, 112168), (2003, 99456), (2072, 96144), (2368, 84126), (2688, 74111), (3108, 64096), (3552, 56084), (4006, 49728), (4144, 48072), (4736, 42063), (6009, 33152), (6216, 32048), (7104, 28042), (8012, 24864), (8288, 24036), (12018, 16576), (12432, 16024), (14021, 14208)]