201192976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 435765760

約数和(自身を除く): 234572784

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 304, 496, 577, 589, 592, 703, 1147, 1154, 1178, 1406, 2294, 2308, 2356, 2812, 4588, 4616, 4712, 5624, 9176, 9232, 9424, 10963, 11248, 17887, 18352, 21349, 21793, 21926, 35774, 42698, 43586, 43852, 71548, 85396, 87172, 87704, 143096, 170792, 174344, 175408, 286192, 339853, 341584, 348688, 405631, 661819, 679706, 811262, 1323638, 1359412, 1622524, 2647276, 2718824, 3245048, 5294552, 5437648, 6490096, 10589104, 12574561, 25149122, 50298244, 100596488, 201192976]

約数ペア:

[(1, 201192976), (2, 100596488), (4, 50298244), (8, 25149122), (16, 12574561), (19, 10589104), (31, 6490096), (37, 5437648), (38, 5294552), (62, 3245048), (74, 2718824), (76, 2647276), (124, 1622524), (148, 1359412), (152, 1323638), (248, 811262), (296, 679706), (304, 661819), (496, 405631), (577, 348688), (589, 341584), (592, 339853), (703, 286192), (1147, 175408), (1154, 174344), (1178, 170792), (1406, 143096), (2294, 87704), (2308, 87172), (2356, 85396), (2812, 71548), (4588, 43852), (4616, 43586), (4712, 42698), (5624, 35774), (9176, 21926), (9232, 21793), (9424, 21349), (10963, 18352), (11248, 17887)]