157065856

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 363528000

約数和(自身を除く): 206462144

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 64, 68, 76, 116, 128, 131, 136, 152, 232, 262, 272, 304, 323, 464, 493, 524, 544, 551, 608, 646, 928, 986, 1048, 1088, 1102, 1216, 1292, 1856, 1972, 2096, 2176, 2204, 2227, 2432, 2489, 2584, 3712, 3799, 3944, 4192, 4408, 4454, 4978, 5168, 7598, 7888, 8384, 8816, 8908, 9367, 9956, 10336, 15196, 15776, 16768, 17632, 17816, 18734, 19912, 20672, 30392, 31552, 35264, 35632, 37468, 39824, 41344, 42313, 60784, 63104, 64583, 70528, 71264, 72181, 74936, 79648, 84626, 121568, 129166, 142528, 144362, 149872, 159296, 169252, 243136, 258332, 285056, 288724, 299744, 318592, 338504, 486272, 516664, 577448, 599488, 677008, 1033328, 1154896, 1198976, 1227077, 1354016, 2066656, 2309792, 2454154, 2708032, 4133312, 4619584, 4908308, 5416064, 8266624, 9239168, 9816616, 19633232, 39266464, 78532928, 157065856]

約数ペア:

[(1, 157065856), (2, 78532928), (4, 39266464), (8, 19633232), (16, 9816616), (17, 9239168), (19, 8266624), (29, 5416064), (32, 4908308), (34, 4619584), (38, 4133312), (58, 2708032), (64, 2454154), (68, 2309792), (76, 2066656), (116, 1354016), (128, 1227077), (131, 1198976), (136, 1154896), (152, 1033328), (232, 677008), (262, 599488), (272, 577448), (304, 516664), (323, 486272), (464, 338504), (493, 318592), (524, 299744), (544, 288724), (551, 285056), (608, 258332), (646, 243136), (928, 169252), (986, 159296), (1048, 149872), (1088, 144362), (1102, 142528), (1216, 129166), (1292, 121568), (1856, 84626), (1972, 79648), (2096, 74936), (2176, 72181), (2204, 71264), (2227, 70528), (2432, 64583), (2489, 63104), (2584, 60784), (3712, 42313), (3799, 41344), (3944, 39824), (4192, 37468), (4408, 35632), (4454, 35264), (4978, 31552), (5168, 30392), (7598, 20672), (7888, 19912), (8384, 18734), (8816, 17816), (8908, 17632), (9367, 16768), (9956, 15776), (10336, 15196)]