161116128

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 120

約数和(自身を含む): 482078520

約数和(自身を除く): 320962392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 488, 549, 648, 732, 864, 976, 1019, 1098, 1296, 1464, 1647, 1952, 2038, 2196, 2592, 2928, 3057, 3294, 4076, 4392, 4941, 5856, 6114, 6588, 8152, 8784, 9171, 9882, 12228, 13176, 16304, 17568, 18342, 19764, 24456, 26352, 27513, 32608, 36684, 39528, 48912, 52704, 55026, 62159, 73368, 79056, 82539, 97824, 110052, 124318, 146736, 158112, 165078, 186477, 220104, 248636, 293472, 330156, 372954, 440208, 497272, 559431, 660312, 745908, 880416, 994544, 1118862, 1320624, 1491816, 1678293, 1989088, 2237724, 2641248, 2983632, 3356586, 4475448, 5034879, 5967264, 6713172, 8950896, 10069758, 13426344, 17901792, 20139516, 26852688, 40279032, 53705376, 80558064, 161116128]

約数ペア:

[(1, 161116128), (2, 80558064), (3, 53705376), (4, 40279032), (6, 26852688), (8, 20139516), (9, 17901792), (12, 13426344), (16, 10069758), (18, 8950896), (24, 6713172), (27, 5967264), (32, 5034879), (36, 4475448), (48, 3356586), (54, 2983632), (61, 2641248), (72, 2237724), (81, 1989088), (96, 1678293), (108, 1491816), (122, 1320624), (144, 1118862), (162, 994544), (183, 880416), (216, 745908), (244, 660312), (288, 559431), (324, 497272), (366, 440208), (432, 372954), (488, 330156), (549, 293472), (648, 248636), (732, 220104), (864, 186477), (976, 165078), (1019, 158112), (1098, 146736), (1296, 124318), (1464, 110052), (1647, 97824), (1952, 82539), (2038, 79056), (2196, 73368), (2592, 62159), (2928, 55026), (3057, 52704), (3294, 48912), (4076, 39528), (4392, 36684), (4941, 32608), (5856, 27513), (6114, 26352), (6588, 24456), (8152, 19764), (8784, 18342), (9171, 17568), (9882, 16304), (12228, 13176)]