205643536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2432

約数の個数: 80

約数和(自身を含む): 491218560

約数和(自身を除く): 285575024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2296, 2357, 3116, 4592, 4714, 5453, 6232, 9428, 10906, 12464, 16499, 18856, 21812, 32998, 37712, 43624, 44783, 65996, 87248, 89566, 96637, 131992, 179132, 193274, 263984, 313481, 358264, 386548, 626962, 676459, 716528, 773096, 1253924, 1352918, 1546192, 1836103, 2507848, 2705836, 3672206, 5015696, 5411672, 7344412, 10823344, 12852721, 14688824, 25705442, 29377648, 51410884, 102821768, 205643536]

約数ペア:

[(1, 205643536), (2, 102821768), (4, 51410884), (7, 29377648), (8, 25705442), (14, 14688824), (16, 12852721), (19, 10823344), (28, 7344412), (38, 5411672), (41, 5015696), (56, 3672206), (76, 2705836), (82, 2507848), (112, 1836103), (133, 1546192), (152, 1352918), (164, 1253924), (266, 773096), (287, 716528), (304, 676459), (328, 626962), (532, 386548), (574, 358264), (656, 313481), (779, 263984), (1064, 193274), (1148, 179132), (1558, 131992), (2128, 96637), (2296, 89566), (2357, 87248), (3116, 65996), (4592, 44783), (4714, 43624), (5453, 37712), (6232, 32998), (9428, 21812), (10906, 18856), (12464, 16499)]