155756048

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 357727104

約数和(自身を除く): 201971056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 164, 214, 287, 317, 328, 428, 574, 634, 656, 749, 856, 1148, 1268, 1498, 1712, 2219, 2296, 2536, 2996, 4387, 4438, 4592, 5072, 5992, 8774, 8876, 11984, 12997, 17548, 17752, 25994, 30709, 33919, 35096, 35504, 51988, 61418, 67838, 70192, 90979, 103976, 122836, 135676, 181958, 207952, 237433, 245672, 271352, 363916, 474866, 491344, 542704, 727832, 949732, 1390679, 1455664, 1899464, 2781358, 3798928, 5562716, 9734753, 11125432, 19469506, 22250864, 38939012, 77878024, 155756048]

約数ペア:

[(1, 155756048), (2, 77878024), (4, 38939012), (7, 22250864), (8, 19469506), (14, 11125432), (16, 9734753), (28, 5562716), (41, 3798928), (56, 2781358), (82, 1899464), (107, 1455664), (112, 1390679), (164, 949732), (214, 727832), (287, 542704), (317, 491344), (328, 474866), (428, 363916), (574, 271352), (634, 245672), (656, 237433), (749, 207952), (856, 181958), (1148, 135676), (1268, 122836), (1498, 103976), (1712, 90979), (2219, 70192), (2296, 67838), (2536, 61418), (2996, 51988), (4387, 35504), (4438, 35096), (4592, 33919), (5072, 30709), (5992, 25994), (8774, 17752), (8876, 17548), (11984, 12997)]