196815276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1709}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 570155040

約数和(自身を除く): 373339764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 914, 1371, 1709, 1828, 2742, 3199, 3418, 4113, 5127, 5484, 6398, 6836, 8226, 9597, 10254, 11963, 12796, 15381, 16452, 19194, 20508, 23926, 28791, 30762, 35889, 38388, 47852, 57582, 61524, 71778, 107667, 115164, 143556, 215334, 430668, 781013, 1562026, 2343039, 3124052, 4686078, 5467091, 7029117, 9372156, 10934182, 14058234, 16401273, 21868364, 28116468, 32802546, 49203819, 65605092, 98407638, 196815276]

約数ペア:

[(1, 196815276), (2, 98407638), (3, 65605092), (4, 49203819), (6, 32802546), (7, 28116468), (9, 21868364), (12, 16401273), (14, 14058234), (18, 10934182), (21, 9372156), (28, 7029117), (36, 5467091), (42, 4686078), (63, 3124052), (84, 2343039), (126, 1562026), (252, 781013), (457, 430668), (914, 215334), (1371, 143556), (1709, 115164), (1828, 107667), (2742, 71778), (3199, 61524), (3418, 57582), (4113, 47852), (5127, 38388), (5484, 35889), (6398, 30762), (6836, 28791), (8226, 23926), (9597, 20508), (10254, 19194), (11963, 16452), (12796, 15381)]