173192240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 436076256

約数和(自身を除く): 262884016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 241, 260, 482, 520, 691, 964, 1040, 1205, 1382, 1928, 2410, 2764, 3133, 3455, 3856, 4820, 5528, 6266, 6910, 8983, 9640, 11056, 12532, 13820, 15665, 17966, 19280, 25064, 27640, 31330, 35932, 44915, 50128, 55280, 62660, 71864, 89830, 125320, 143728, 166531, 179660, 250640, 333062, 359320, 666124, 718640, 832655, 1332248, 1665310, 2164903, 2664496, 3330620, 4329806, 6661240, 8659612, 10824515, 13322480, 17319224, 21649030, 34638448, 43298060, 86596120, 173192240]

約数ペア:

[(1, 173192240), (2, 86596120), (4, 43298060), (5, 34638448), (8, 21649030), (10, 17319224), (13, 13322480), (16, 10824515), (20, 8659612), (26, 6661240), (40, 4329806), (52, 3330620), (65, 2664496), (80, 2164903), (104, 1665310), (130, 1332248), (208, 832655), (241, 718640), (260, 666124), (482, 359320), (520, 333062), (691, 250640), (964, 179660), (1040, 166531), (1205, 143728), (1382, 125320), (1928, 89830), (2410, 71864), (2764, 62660), (3133, 55280), (3455, 50128), (3856, 44915), (4820, 35932), (5528, 31330), (6266, 27640), (6910, 25064), (8983, 19280), (9640, 17966), (11056, 15665), (12532, 13820)]