179172812

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3701}}^1$

素因数の和:3751

約数の個数: 72

約数和(自身を含む): 413587440

約数和(自身を除く): 234414628

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3701, 3724, 6916, 7402, 12103, 14804, 24206, 25907, 48113, 48412, 51814, 70319, 96226, 103628, 140638, 181349, 192452, 281276, 336791, 362698, 492233, 673582, 725396, 914147, 984466, 1347164, 1828294, 1968932, 2357537, 3445631, 3656588, 4715074, 6399029, 6891262, 9430148, 12798058, 13782524, 25596116, 44793203, 89586406, 179172812]

約数ペア:

[(1, 179172812), (2, 89586406), (4, 44793203), (7, 25596116), (13, 13782524), (14, 12798058), (19, 9430148), (26, 6891262), (28, 6399029), (38, 4715074), (49, 3656588), (52, 3445631), (76, 2357537), (91, 1968932), (98, 1828294), (133, 1347164), (182, 984466), (196, 914147), (247, 725396), (266, 673582), (364, 492233), (494, 362698), (532, 336791), (637, 281276), (931, 192452), (988, 181349), (1274, 140638), (1729, 103628), (1862, 96226), (2548, 70319), (3458, 51814), (3701, 48412), (3724, 48113), (6916, 25907), (7402, 24206), (12103, 14804)]