161206448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 362643456

約数和(自身を除く): 201437008

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1087, 1196, 1426, 1612, 2174, 2392, 2852, 3224, 4348, 4784, 5704, 6448, 8696, 9269, 11408, 14131, 17392, 18538, 25001, 28262, 33697, 37076, 50002, 56524, 67394, 74152, 100004, 113048, 134788, 148304, 200008, 226096, 269576, 325013, 400016, 438061, 539152, 650026, 775031, 876122, 1300052, 1550062, 1752244, 2600104, 3100124, 3504488, 5200208, 6200248, 7008976, 10075403, 12400496, 20150806, 40301612, 80603224, 161206448]

約数ペア:

[(1, 161206448), (2, 80603224), (4, 40301612), (8, 20150806), (13, 12400496), (16, 10075403), (23, 7008976), (26, 6200248), (31, 5200208), (46, 3504488), (52, 3100124), (62, 2600104), (92, 1752244), (104, 1550062), (124, 1300052), (184, 876122), (208, 775031), (248, 650026), (299, 539152), (368, 438061), (403, 400016), (496, 325013), (598, 269576), (713, 226096), (806, 200008), (1087, 148304), (1196, 134788), (1426, 113048), (1612, 100004), (2174, 74152), (2392, 67394), (2852, 56524), (3224, 50002), (4348, 37076), (4784, 33697), (5704, 28262), (6448, 25001), (8696, 18538), (9269, 17392), (11408, 14131)]