204150996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 627258240

約数和(自身を除く): 423107244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 281, 372, 378, 434, 558, 562, 651, 756, 837, 843, 868, 961, 1116, 1124, 1302, 1674, 1686, 1922, 1953, 1967, 2529, 2604, 2883, 3348, 3372, 3844, 3906, 3934, 5058, 5766, 5859, 5901, 6727, 7587, 7812, 7868, 8649, 8711, 10116, 11532, 11718, 11802, 13454, 15174, 17298, 17422, 17703, 20181, 23436, 23604, 25947, 26133, 26908, 30348, 34596, 34844, 35406, 40362, 51894, 52266, 53109, 60543, 60977, 70812, 78399, 80724, 103788, 104532, 106218, 121086, 121954, 156798, 181629, 182931, 212436, 235197, 242172, 243908, 270041, 313596, 363258, 365862, 470394, 540082, 548793, 726516, 731724, 810123, 940788, 1080164, 1097586, 1620246, 1646379, 1890287, 2195172, 2430369, 3240492, 3292758, 3780574, 4860738, 5670861, 6585516, 7291107, 7561148, 9721476, 11341722, 14582214, 17012583, 22683444, 29164428, 34025166, 51037749, 68050332, 102075498, 204150996]

約数ペア:

[(1, 204150996), (2, 102075498), (3, 68050332), (4, 51037749), (6, 34025166), (7, 29164428), (9, 22683444), (12, 17012583), (14, 14582214), (18, 11341722), (21, 9721476), (27, 7561148), (28, 7291107), (31, 6585516), (36, 5670861), (42, 4860738), (54, 3780574), (62, 3292758), (63, 3240492), (84, 2430369), (93, 2195172), (108, 1890287), (124, 1646379), (126, 1620246), (186, 1097586), (189, 1080164), (217, 940788), (252, 810123), (279, 731724), (281, 726516), (372, 548793), (378, 540082), (434, 470394), (558, 365862), (562, 363258), (651, 313596), (756, 270041), (837, 243908), (843, 242172), (868, 235197), (961, 212436), (1116, 182931), (1124, 181629), (1302, 156798), (1674, 121954), (1686, 121086), (1922, 106218), (1953, 104532), (1967, 103788), (2529, 80724), (2604, 78399), (2883, 70812), (3348, 60977), (3372, 60543), (3844, 53109), (3906, 52266), (3934, 51894), (5058, 40362), (5766, 35406), (5859, 34844), (5901, 34596), (6727, 30348), (7587, 26908), (7812, 26133), (7868, 25947), (8649, 23604), (8711, 23436), (10116, 20181), (11532, 17703), (11718, 17422), (11802, 17298), (13454, 15174)]