203941808

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 470446080

約数和(自身を除く): 266504272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 151, 217, 248, 302, 389, 434, 496, 604, 778, 868, 1057, 1208, 1556, 1736, 2114, 2416, 2723, 3112, 3472, 4228, 4681, 5446, 6224, 8456, 9362, 10892, 12059, 16912, 18724, 21784, 24118, 32767, 37448, 43568, 48236, 58739, 65534, 74896, 84413, 96472, 117478, 131068, 168826, 192944, 234956, 262136, 337652, 411173, 469912, 524272, 675304, 822346, 939824, 1350608, 1644692, 1820909, 3289384, 3641818, 6578768, 7283636, 12746363, 14567272, 25492726, 29134544, 50985452, 101970904, 203941808]

約数ペア:

[(1, 203941808), (2, 101970904), (4, 50985452), (7, 29134544), (8, 25492726), (14, 14567272), (16, 12746363), (28, 7283636), (31, 6578768), (56, 3641818), (62, 3289384), (112, 1820909), (124, 1644692), (151, 1350608), (217, 939824), (248, 822346), (302, 675304), (389, 524272), (434, 469912), (496, 411173), (604, 337652), (778, 262136), (868, 234956), (1057, 192944), (1208, 168826), (1556, 131068), (1736, 117478), (2114, 96472), (2416, 84413), (2723, 74896), (3112, 65534), (3472, 58739), (4228, 48236), (4681, 43568), (5446, 37448), (6224, 32767), (8456, 24118), (9362, 21784), (10892, 18724), (12059, 16912)]