156956316820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1\times {\mathrm{6701}}^1$

素因数の和:7945

約数の個数: 96

約数和(自身を含む): 353859166080

約数和(自身を除く): 196902849260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1163, 2014, 2326, 4028, 4652, 5035, 5815, 6701, 10070, 11630, 13402, 20140, 22097, 23260, 26804, 33505, 44194, 61639, 67010, 88388, 110485, 123278, 127319, 134020, 220970, 246556, 254638, 308195, 355153, 441940, 509276, 616390, 636595, 710306, 1171141, 1232780, 1273190, 1420612, 1775765, 2342282, 2546380, 3551530, 4684564, 5855705, 6747907, 7103060, 7793263, 11711410, 13495814, 15586526, 23422820, 26991628, 31173052, 33739535, 38966315, 67479070, 77932630, 134958140, 148071997, 155865260, 296143994, 413042939, 592287988, 740359985, 826085878, 1480719970, 1652171756, 2065214695, 2961439940, 4130429390, 7847815841, 8260858780, 15695631682, 31391263364, 39239079205, 78478158410, 156956316820]

約数ペア:

[(1, 156956316820), (2, 78478158410), (4, 39239079205), (5, 31391263364), (10, 15695631682), (19, 8260858780), (20, 7847815841), (38, 4130429390), (53, 2961439940), (76, 2065214695), (95, 1652171756), (106, 1480719970), (190, 826085878), (212, 740359985), (265, 592287988), (380, 413042939), (530, 296143994), (1007, 155865260), (1060, 148071997), (1163, 134958140), (2014, 77932630), (2326, 67479070), (4028, 38966315), (4652, 33739535), (5035, 31173052), (5815, 26991628), (6701, 23422820), (10070, 15586526), (11630, 13495814), (13402, 11711410), (20140, 7793263), (22097, 7103060), (23260, 6747907), (26804, 5855705), (33505, 4684564), (44194, 3551530), (61639, 2546380), (67010, 2342282), (88388, 1775765), (110485, 1420612), (123278, 1273190), (127319, 1232780), (134020, 1171141), (220970, 710306), (246556, 636595), (254638, 616390), (308195, 509276), (355153, 441940)]