206970512

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 504952056

約数和(自身を除く): 297981544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 53, 56, 68, 98, 106, 112, 119, 136, 196, 212, 238, 272, 293, 371, 392, 424, 476, 586, 742, 784, 833, 848, 901, 952, 1172, 1484, 1666, 1802, 1904, 2051, 2344, 2597, 2968, 3332, 3604, 4102, 4688, 4981, 5194, 5936, 6307, 6664, 7208, 8204, 9962, 10388, 12614, 13328, 14357, 14416, 15529, 16408, 19924, 20776, 25228, 28714, 31058, 32816, 34867, 39848, 41552, 44149, 50456, 57428, 62116, 69734, 79696, 88298, 100912, 108703, 114856, 124232, 139468, 176596, 217406, 229712, 244069, 248464, 263993, 278936, 353192, 434812, 488138, 527986, 557872, 706384, 760921, 869624, 976276, 1055972, 1521842, 1739248, 1847951, 1952552, 2111944, 3043684, 3695902, 3905104, 4223888, 6087368, 7391804, 12174736, 12935657, 14783608, 25871314, 29567216, 51742628, 103485256, 206970512]

約数ペア:

[(1, 206970512), (2, 103485256), (4, 51742628), (7, 29567216), (8, 25871314), (14, 14783608), (16, 12935657), (17, 12174736), (28, 7391804), (34, 6087368), (49, 4223888), (53, 3905104), (56, 3695902), (68, 3043684), (98, 2111944), (106, 1952552), (112, 1847951), (119, 1739248), (136, 1521842), (196, 1055972), (212, 976276), (238, 869624), (272, 760921), (293, 706384), (371, 557872), (392, 527986), (424, 488138), (476, 434812), (586, 353192), (742, 278936), (784, 263993), (833, 248464), (848, 244069), (901, 229712), (952, 217406), (1172, 176596), (1484, 139468), (1666, 124232), (1802, 114856), (1904, 108703), (2051, 100912), (2344, 88298), (2597, 79696), (2968, 69734), (3332, 62116), (3604, 57428), (4102, 50456), (4688, 44149), (4981, 41552), (5194, 39848), (5936, 34867), (6307, 32816), (6664, 31058), (7208, 28714), (8204, 25228), (9962, 20776), (10388, 19924), (12614, 16408), (13328, 15529), (14357, 14416)]