209215872

素因数分解:

$2^7\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1230

約数の個数: 160

約数和(自身を含む): 659803320

約数和(自身を除く): 450587448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 384, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 1088, 1152, 1187, 1224, 1296, 1377, 1632, 1728, 1836, 2176, 2374, 2448, 2592, 2754, 3264, 3456, 3561, 3672, 4748, 4896, 5184, 5508, 6528, 7122, 7344, 9496, 9792, 10368, 10683, 11016, 14244, 14688, 18992, 19584, 20179, 21366, 22032, 28488, 29376, 32049, 37984, 40358, 42732, 44064, 56976, 58752, 60537, 64098, 75968, 80716, 85464, 88128, 96147, 113952, 121074, 128196, 151936, 161432, 170928, 176256, 181611, 192294, 227904, 242148, 256392, 322864, 341856, 363222, 384588, 455808, 484296, 512784, 544833, 645728, 683712, 726444, 769176, 968592, 1025568, 1089666, 1291456, 1367424, 1452888, 1538352, 1634499, 1937184, 2051136, 2179332, 2582912, 2905776, 3076704, 3268998, 3874368, 4102272, 4358664, 5811552, 6153408, 6537996, 7748736, 8717328, 11623104, 12306816, 13075992, 17434656, 23246208, 26151984, 34869312, 52303968, 69738624, 104607936, 209215872]

約数ペア:

[(1, 209215872), (2, 104607936), (3, 69738624), (4, 52303968), (6, 34869312), (8, 26151984), (9, 23246208), (12, 17434656), (16, 13075992), (17, 12306816), (18, 11623104), (24, 8717328), (27, 7748736), (32, 6537996), (34, 6153408), (36, 5811552), (48, 4358664), (51, 4102272), (54, 3874368), (64, 3268998), (68, 3076704), (72, 2905776), (81, 2582912), (96, 2179332), (102, 2051136), (108, 1937184), (128, 1634499), (136, 1538352), (144, 1452888), (153, 1367424), (162, 1291456), (192, 1089666), (204, 1025568), (216, 968592), (272, 769176), (288, 726444), (306, 683712), (324, 645728), (384, 544833), (408, 512784), (432, 484296), (459, 455808), (544, 384588), (576, 363222), (612, 341856), (648, 322864), (816, 256392), (864, 242148), (918, 227904), (1088, 192294), (1152, 181611), (1187, 176256), (1224, 170928), (1296, 161432), (1377, 151936), (1632, 128196), (1728, 121074), (1836, 113952), (2176, 96147), (2374, 88128), (2448, 85464), (2592, 80716), (2754, 75968), (3264, 64098), (3456, 60537), (3561, 58752), (3672, 56976), (4748, 44064), (4896, 42732), (5184, 40358), (5508, 37984), (6528, 32049), (7122, 29376), (7344, 28488), (9496, 22032), (9792, 21366), (10368, 20179), (10683, 19584), (11016, 18992), (14244, 14688)]