176788890068

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{823}}^1\times {\mathrm{26731}}^1$

素因数の和:27613

約数の個数: 72

約数和(自身を含む): 369131281344

約数和(自身を除く): 192342391276

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 823, 1148, 1646, 2009, 3292, 4018, 5761, 8036, 11522, 23044, 26731, 33743, 40327, 53462, 67486, 80654, 106924, 134972, 161308, 187117, 236201, 374234, 472402, 748468, 944804, 1095971, 1309819, 1653407, 2191942, 2619638, 3306814, 4383884, 5239276, 6613628, 7671797, 15343594, 21999613, 30687188, 43999226, 53702579, 87998452, 107405158, 153997291, 214810316, 307994582, 615989164, 901984133, 1077981037, 1803968266, 2155962074, 3607936532, 4311924148, 6313888931, 12627777862, 25255555724, 44197222517, 88394445034, 176788890068]

約数ペア:

[(1, 176788890068), (2, 88394445034), (4, 44197222517), (7, 25255555724), (14, 12627777862), (28, 6313888931), (41, 4311924148), (49, 3607936532), (82, 2155962074), (98, 1803968266), (164, 1077981037), (196, 901984133), (287, 615989164), (574, 307994582), (823, 214810316), (1148, 153997291), (1646, 107405158), (2009, 87998452), (3292, 53702579), (4018, 43999226), (5761, 30687188), (8036, 21999613), (11522, 15343594), (23044, 7671797), (26731, 6613628), (33743, 5239276), (40327, 4383884), (53462, 3306814), (67486, 2619638), (80654, 2191942), (106924, 1653407), (134972, 1309819), (161308, 1095971), (187117, 944804), (236201, 748468), (374234, 472402)]