203210208

素因数分解:

$2^5\times 3^6\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 168

約数和(自身を含む): 621383616

約数和(自身を除く): 418173408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 281, 288, 324, 372, 432, 486, 496, 558, 562, 648, 729, 744, 837, 843, 864, 972, 992, 1116, 1124, 1296, 1458, 1488, 1674, 1686, 1944, 2232, 2248, 2511, 2529, 2592, 2916, 2976, 3348, 3372, 3888, 4464, 4496, 5022, 5058, 5832, 6696, 6744, 7533, 7587, 7776, 8711, 8928, 8992, 10044, 10116, 11664, 13392, 13488, 15066, 15174, 17422, 20088, 20232, 22599, 22761, 23328, 26133, 26784, 26976, 30132, 30348, 34844, 40176, 40464, 45198, 45522, 52266, 60264, 60696, 68283, 69688, 78399, 80352, 80928, 90396, 91044, 104532, 120528, 121392, 136566, 139376, 156798, 180792, 182088, 204849, 209064, 235197, 241056, 242784, 273132, 278752, 313596, 361584, 364176, 409698, 418128, 470394, 546264, 627192, 705591, 723168, 728352, 819396, 836256, 940788, 1092528, 1254384, 1411182, 1638792, 1881576, 2116773, 2185056, 2508768, 2822364, 3277584, 3763152, 4233546, 5644728, 6350319, 6555168, 7526304, 8467092, 11289456, 12700638, 16934184, 22578912, 25401276, 33868368, 50802552, 67736736, 101605104, 203210208]

約数ペア:

[(1, 203210208), (2, 101605104), (3, 67736736), (4, 50802552), (6, 33868368), (8, 25401276), (9, 22578912), (12, 16934184), (16, 12700638), (18, 11289456), (24, 8467092), (27, 7526304), (31, 6555168), (32, 6350319), (36, 5644728), (48, 4233546), (54, 3763152), (62, 3277584), (72, 2822364), (81, 2508768), (93, 2185056), (96, 2116773), (108, 1881576), (124, 1638792), (144, 1411182), (162, 1254384), (186, 1092528), (216, 940788), (243, 836256), (248, 819396), (279, 728352), (281, 723168), (288, 705591), (324, 627192), (372, 546264), (432, 470394), (486, 418128), (496, 409698), (558, 364176), (562, 361584), (648, 313596), (729, 278752), (744, 273132), (837, 242784), (843, 241056), (864, 235197), (972, 209064), (992, 204849), (1116, 182088), (1124, 180792), (1296, 156798), (1458, 139376), (1488, 136566), (1674, 121392), (1686, 120528), (1944, 104532), (2232, 91044), (2248, 90396), (2511, 80928), (2529, 80352), (2592, 78399), (2916, 69688), (2976, 68283), (3348, 60696), (3372, 60264), (3888, 52266), (4464, 45522), (4496, 45198), (5022, 40464), (5058, 40176), (5832, 34844), (6696, 30348), (6744, 30132), (7533, 26976), (7587, 26784), (7776, 26133), (8711, 23328), (8928, 22761), (8992, 22599), (10044, 20232), (10116, 20088), (11664, 17422), (13392, 15174), (13488, 15066)]