203431328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9109

約数の個数: 48

約数和(自身を含む): 433026720

約数和(自身を除く): 229595392

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 9043, 11248, 18086, 22496, 36172, 72344, 144688, 171817, 289376, 334591, 343634, 669182, 687268, 1338364, 1374536, 2676728, 2749072, 5353456, 5498144, 6357229, 10706912, 12714458, 25428916, 50857832, 101715664, 203431328]

約数ペア:

[(1, 203431328), (2, 101715664), (4, 50857832), (8, 25428916), (16, 12714458), (19, 10706912), (32, 6357229), (37, 5498144), (38, 5353456), (74, 2749072), (76, 2676728), (148, 1374536), (152, 1338364), (296, 687268), (304, 669182), (592, 343634), (608, 334591), (703, 289376), (1184, 171817), (1406, 144688), (2812, 72344), (5624, 36172), (9043, 22496), (11248, 18086)]