209208528

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 160

約数和(自身を含む): 647637120

約数和(自身を除く): 438428592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 61, 68, 72, 102, 108, 122, 136, 144, 153, 183, 204, 216, 244, 272, 306, 366, 408, 432, 459, 467, 488, 549, 612, 732, 816, 918, 934, 976, 1037, 1098, 1224, 1401, 1464, 1647, 1836, 1868, 2074, 2196, 2448, 2802, 2928, 3111, 3294, 3672, 3736, 4148, 4203, 4392, 5604, 6222, 6588, 7344, 7472, 7939, 8296, 8406, 8784, 9333, 11208, 12444, 12609, 13176, 15878, 16592, 16812, 18666, 22416, 23817, 24888, 25218, 26352, 27999, 28487, 31756, 33624, 37332, 47634, 49776, 50436, 55998, 56974, 63512, 67248, 71451, 74664, 85461, 95268, 100872, 111996, 113948, 127024, 142902, 149328, 170922, 190536, 201744, 214353, 223992, 227896, 256383, 285804, 341844, 381072, 428706, 447984, 455792, 484279, 512766, 571608, 683688, 769149, 857412, 968558, 1025532, 1143216, 1367376, 1452837, 1538298, 1714824, 1937116, 2051064, 2905674, 3076596, 3429648, 3874232, 4102128, 4358511, 5811348, 6153192, 7748464, 8717022, 11622696, 12306384, 13075533, 17434044, 23245392, 26151066, 34868088, 52302132, 69736176, 104604264, 209208528]

約数ペア:

[(1, 209208528), (2, 104604264), (3, 69736176), (4, 52302132), (6, 34868088), (8, 26151066), (9, 23245392), (12, 17434044), (16, 13075533), (17, 12306384), (18, 11622696), (24, 8717022), (27, 7748464), (34, 6153192), (36, 5811348), (48, 4358511), (51, 4102128), (54, 3874232), (61, 3429648), (68, 3076596), (72, 2905674), (102, 2051064), (108, 1937116), (122, 1714824), (136, 1538298), (144, 1452837), (153, 1367376), (183, 1143216), (204, 1025532), (216, 968558), (244, 857412), (272, 769149), (306, 683688), (366, 571608), (408, 512766), (432, 484279), (459, 455792), (467, 447984), (488, 428706), (549, 381072), (612, 341844), (732, 285804), (816, 256383), (918, 227896), (934, 223992), (976, 214353), (1037, 201744), (1098, 190536), (1224, 170922), (1401, 149328), (1464, 142902), (1647, 127024), (1836, 113948), (1868, 111996), (2074, 100872), (2196, 95268), (2448, 85461), (2802, 74664), (2928, 71451), (3111, 67248), (3294, 63512), (3672, 56974), (3736, 55998), (4148, 50436), (4203, 49776), (4392, 47634), (5604, 37332), (6222, 33624), (6588, 31756), (7344, 28487), (7472, 27999), (7939, 26352), (8296, 25218), (8406, 24888), (8784, 23817), (9333, 22416), (11208, 18666), (12444, 16812), (12609, 16592), (13176, 15878)]