209057112

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 646430400

約数和(自身を除く): 437373288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 139, 162, 198, 211, 216, 264, 278, 297, 324, 396, 417, 422, 556, 594, 633, 648, 792, 834, 844, 891, 1112, 1188, 1251, 1266, 1529, 1668, 1688, 1782, 1899, 2321, 2376, 2502, 2532, 3058, 3336, 3564, 3753, 3798, 4587, 4642, 5004, 5064, 5697, 6116, 6963, 7128, 7506, 7596, 9174, 9284, 10008, 11259, 11394, 12232, 13761, 13926, 15012, 15192, 17091, 18348, 18568, 20889, 22518, 22788, 27522, 27852, 29329, 30024, 34182, 36696, 41283, 41778, 45036, 45576, 55044, 55704, 58658, 62667, 68364, 82566, 83556, 87987, 90072, 110088, 117316, 123849, 125334, 136728, 165132, 167112, 175974, 188001, 234632, 247698, 250668, 263961, 322619, 330264, 351948, 376002, 495396, 501336, 527922, 645238, 703896, 752004, 791883, 967857, 990792, 1055844, 1290476, 1504008, 1583766, 1935714, 2111688, 2375649, 2580952, 2903571, 3167532, 3871428, 4751298, 5807142, 6335064, 7742856, 8710713, 9502596, 11614284, 17421426, 19005192, 23228568, 26132139, 34842852, 52264278, 69685704, 104528556, 209057112]

約数ペア:

[(1, 209057112), (2, 104528556), (3, 69685704), (4, 52264278), (6, 34842852), (8, 26132139), (9, 23228568), (11, 19005192), (12, 17421426), (18, 11614284), (22, 9502596), (24, 8710713), (27, 7742856), (33, 6335064), (36, 5807142), (44, 4751298), (54, 3871428), (66, 3167532), (72, 2903571), (81, 2580952), (88, 2375649), (99, 2111688), (108, 1935714), (132, 1583766), (139, 1504008), (162, 1290476), (198, 1055844), (211, 990792), (216, 967857), (264, 791883), (278, 752004), (297, 703896), (324, 645238), (396, 527922), (417, 501336), (422, 495396), (556, 376002), (594, 351948), (633, 330264), (648, 322619), (792, 263961), (834, 250668), (844, 247698), (891, 234632), (1112, 188001), (1188, 175974), (1251, 167112), (1266, 165132), (1529, 136728), (1668, 125334), (1688, 123849), (1782, 117316), (1899, 110088), (2321, 90072), (2376, 87987), (2502, 83556), (2532, 82566), (3058, 68364), (3336, 62667), (3564, 58658), (3753, 55704), (3798, 55044), (4587, 45576), (4642, 45036), (5004, 41778), (5064, 41283), (5697, 36696), (6116, 34182), (6963, 30024), (7128, 29329), (7506, 27852), (7596, 27522), (9174, 22788), (9284, 22518), (10008, 20889), (11259, 18568), (11394, 18348), (12232, 17091), (13761, 15192), (13926, 15012)]