137026448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 299980800

約数和(自身を除く): 162954352

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 79, 104, 124, 158, 208, 248, 269, 316, 403, 496, 538, 632, 806, 1027, 1076, 1264, 1612, 2054, 2152, 2449, 3224, 3497, 4108, 4304, 4898, 6448, 6994, 8216, 8339, 9796, 13988, 16432, 16678, 19592, 21251, 27976, 31837, 33356, 39184, 42502, 55952, 63674, 66712, 85004, 108407, 127348, 133424, 170008, 216814, 254696, 276263, 340016, 433628, 509392, 552526, 658781, 867256, 1105052, 1317562, 1734512, 2210104, 2635124, 4420208, 5270248, 8564153, 10540496, 17128306, 34256612, 68513224, 137026448]

約数ペア:

[(1, 137026448), (2, 68513224), (4, 34256612), (8, 17128306), (13, 10540496), (16, 8564153), (26, 5270248), (31, 4420208), (52, 2635124), (62, 2210104), (79, 1734512), (104, 1317562), (124, 1105052), (158, 867256), (208, 658781), (248, 552526), (269, 509392), (316, 433628), (403, 340016), (496, 276263), (538, 254696), (632, 216814), (806, 170008), (1027, 133424), (1076, 127348), (1264, 108407), (1612, 85004), (2054, 66712), (2152, 63674), (2449, 55952), (3224, 42502), (3497, 39184), (4108, 33356), (4304, 31837), (4898, 27976), (6448, 21251), (6994, 19592), (8216, 16678), (8339, 16432), (9796, 13988)]