209789184

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 641652480

約数和(自身を除く): 431863296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 768, 836, 912, 1056, 1216, 1254, 1307, 1408, 1672, 1824, 2112, 2432, 2508, 2614, 2816, 3344, 3648, 3921, 4224, 4864, 5016, 5228, 6688, 7296, 7842, 8448, 10032, 10456, 13376, 14377, 14592, 15684, 20064, 20912, 24833, 26752, 28754, 31368, 40128, 41824, 43131, 49666, 53504, 57508, 62736, 74499, 80256, 83648, 86262, 99332, 115016, 125472, 148998, 160512, 167296, 172524, 198664, 230032, 250944, 273163, 297996, 334592, 345048, 397328, 460064, 501888, 546326, 595992, 690096, 794656, 819489, 920128, 1003776, 1092652, 1191984, 1380192, 1589312, 1638978, 1840256, 2185304, 2383968, 2760384, 3178624, 3277956, 3680512, 4370608, 4767936, 5520768, 6357248, 6555912, 8741216, 9535872, 11041536, 13111824, 17482432, 19071744, 26223648, 34964864, 52447296, 69929728, 104894592, 209789184]

約数ペア:

[(1, 209789184), (2, 104894592), (3, 69929728), (4, 52447296), (6, 34964864), (8, 26223648), (11, 19071744), (12, 17482432), (16, 13111824), (19, 11041536), (22, 9535872), (24, 8741216), (32, 6555912), (33, 6357248), (38, 5520768), (44, 4767936), (48, 4370608), (57, 3680512), (64, 3277956), (66, 3178624), (76, 2760384), (88, 2383968), (96, 2185304), (114, 1840256), (128, 1638978), (132, 1589312), (152, 1380192), (176, 1191984), (192, 1092652), (209, 1003776), (228, 920128), (256, 819489), (264, 794656), (304, 690096), (352, 595992), (384, 546326), (418, 501888), (456, 460064), (528, 397328), (608, 345048), (627, 334592), (704, 297996), (768, 273163), (836, 250944), (912, 230032), (1056, 198664), (1216, 172524), (1254, 167296), (1307, 160512), (1408, 148998), (1672, 125472), (1824, 115016), (2112, 99332), (2432, 86262), (2508, 83648), (2614, 80256), (2816, 74499), (3344, 62736), (3648, 57508), (3921, 53504), (4224, 49666), (4864, 43131), (5016, 41824), (5228, 40128), (6688, 31368), (7296, 28754), (7842, 26752), (8448, 24833), (10032, 20912), (10456, 20064), (13376, 15684), (14377, 14592)]