228978134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 228250666

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 149, 154, 187, 238, 298, 374, 587, 1043, 1174, 1309, 1639, 2086, 2533, 2618, 3278, 4109, 5066, 6457, 8218, 9979, 11473, 12914, 17731, 19958, 22946, 27863, 35462, 45199, 55726, 69853, 87463, 90398, 109769, 139706, 174926, 195041, 219538, 390082, 612241, 768383, 962093, 1224482, 1486871, 1536766, 1924186, 2973742, 6734651, 10408097, 13469302, 16355581, 20816194, 32711162, 114489067, 228978134]

約数ペア:

[(1, 228978134), (2, 114489067), (7, 32711162), (11, 20816194), (14, 16355581), (17, 13469302), (22, 10408097), (34, 6734651), (77, 2973742), (119, 1924186), (149, 1536766), (154, 1486871), (187, 1224482), (238, 962093), (298, 768383), (374, 612241), (587, 390082), (1043, 219538), (1174, 195041), (1309, 174926), (1639, 139706), (2086, 109769), (2533, 90398), (2618, 87463), (3278, 69853), (4109, 55726), (5066, 45199), (6457, 35462), (8218, 27863), (9979, 22946), (11473, 19958), (12914, 17731)]