157220896

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 411505920

約数和(自身を除く): 254285024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 41, 53, 56, 68, 76, 82, 106, 112, 119, 133, 136, 152, 164, 212, 224, 238, 266, 272, 287, 304, 323, 328, 371, 424, 476, 532, 544, 574, 608, 646, 656, 697, 742, 779, 848, 901, 952, 1007, 1064, 1148, 1292, 1312, 1394, 1484, 1558, 1696, 1802, 1904, 2014, 2128, 2173, 2261, 2296, 2584, 2788, 2968, 3116, 3604, 3808, 4028, 4256, 4346, 4522, 4592, 4879, 5168, 5453, 5576, 5936, 6232, 6307, 7049, 7208, 8056, 8692, 9044, 9184, 9758, 10336, 10906, 11152, 11872, 12464, 12614, 13243, 14098, 14416, 15211, 16112, 17119, 17384, 18088, 19516, 21812, 22304, 24928, 25228, 26486, 28196, 28832, 30422, 32224, 34238, 34768, 36176, 36941, 39032, 41287, 43624, 50456, 52972, 56392, 60844, 68476, 69536, 72352, 73882, 78064, 82574, 87248, 92701, 100912, 105944, 112784, 119833, 121688, 136952, 147764, 156128, 165148, 174496, 185402, 201824, 211888, 225568, 239666, 243376, 258587, 273904, 289009, 295528, 330296, 370804, 423776, 479332, 486752, 517174, 547808, 578018, 591056, 660592, 701879, 741608, 958664, 1034348, 1156036, 1182112, 1321184, 1403758, 1483216, 1917328, 2068696, 2312072, 2807516, 2966432, 3834656, 4137392, 4624144, 4913153, 5615032, 8274784, 9248288, 9826306, 11230064, 19652612, 22460128, 39305224, 78610448, 157220896]

約数ペア:

[(1, 157220896), (2, 78610448), (4, 39305224), (7, 22460128), (8, 19652612), (14, 11230064), (16, 9826306), (17, 9248288), (19, 8274784), (28, 5615032), (32, 4913153), (34, 4624144), (38, 4137392), (41, 3834656), (53, 2966432), (56, 2807516), (68, 2312072), (76, 2068696), (82, 1917328), (106, 1483216), (112, 1403758), (119, 1321184), (133, 1182112), (136, 1156036), (152, 1034348), (164, 958664), (212, 741608), (224, 701879), (238, 660592), (266, 591056), (272, 578018), (287, 547808), (304, 517174), (323, 486752), (328, 479332), (371, 423776), (424, 370804), (476, 330296), (532, 295528), (544, 289009), (574, 273904), (608, 258587), (646, 243376), (656, 239666), (697, 225568), (742, 211888), (779, 201824), (848, 185402), (901, 174496), (952, 165148), (1007, 156128), (1064, 147764), (1148, 136952), (1292, 121688), (1312, 119833), (1394, 112784), (1484, 105944), (1558, 100912), (1696, 92701), (1802, 87248), (1904, 82574), (2014, 78064), (2128, 73882), (2173, 72352), (2261, 69536), (2296, 68476), (2584, 60844), (2788, 56392), (2968, 52972), (3116, 50456), (3604, 43624), (3808, 41287), (4028, 39032), (4256, 36941), (4346, 36176), (4522, 34768), (4592, 34238), (4879, 32224), (5168, 30422), (5453, 28832), (5576, 28196), (5936, 26486), (6232, 25228), (6307, 24928), (7049, 22304), (7208, 21812), (8056, 19516), (8692, 18088), (9044, 17384), (9184, 17119), (9758, 16112), (10336, 15211), (10906, 14416), (11152, 14098), (11872, 13243), (12464, 12614)]