133044992

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 296175600

約数和(自身を除く): 163130608

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1609, 2176, 2432, 2584, 3218, 4352, 4864, 5168, 6436, 10336, 12872, 20672, 25744, 27353, 30571, 41344, 51488, 54706, 61142, 82688, 102976, 109412, 122284, 205952, 218824, 244568, 411904, 437648, 489136, 519707, 875296, 978272, 1039414, 1750592, 1956544, 2078828, 3501184, 3913088, 4157656, 7002368, 7826176, 8315312, 16630624, 33261248, 66522496, 133044992]

約数ペア:

[(1, 133044992), (2, 66522496), (4, 33261248), (8, 16630624), (16, 8315312), (17, 7826176), (19, 7002368), (32, 4157656), (34, 3913088), (38, 3501184), (64, 2078828), (68, 1956544), (76, 1750592), (128, 1039414), (136, 978272), (152, 875296), (256, 519707), (272, 489136), (304, 437648), (323, 411904), (544, 244568), (608, 218824), (646, 205952), (1088, 122284), (1216, 109412), (1292, 102976), (1609, 82688), (2176, 61142), (2432, 54706), (2584, 51488), (3218, 41344), (4352, 30571), (4864, 27353), (5168, 25744), (6436, 20672), (10336, 12872)]