204995616

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43579}}^1$

素因数の和:43606

約数の個数: 72

約数和(自身を含む): 625983120

約数和(自身を除く): 420987504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 43579, 87158, 130737, 174316, 261474, 305053, 348632, 522948, 610106, 697264, 915159, 1045896, 1220212, 1394528, 1830318, 2091792, 2135371, 2440424, 3660636, 4183584, 4270742, 4880848, 6406113, 7321272, 8541484, 9761696, 12812226, 14642544, 17082968, 25624452, 29285088, 34165936, 51248904, 68331872, 102497808, 204995616]

約数ペア:

[(1, 204995616), (2, 102497808), (3, 68331872), (4, 51248904), (6, 34165936), (7, 29285088), (8, 25624452), (12, 17082968), (14, 14642544), (16, 12812226), (21, 9761696), (24, 8541484), (28, 7321272), (32, 6406113), (42, 4880848), (48, 4270742), (49, 4183584), (56, 3660636), (84, 2440424), (96, 2135371), (98, 2091792), (112, 1830318), (147, 1394528), (168, 1220212), (196, 1045896), (224, 915159), (294, 697264), (336, 610106), (392, 522948), (588, 348632), (672, 305053), (784, 261474), (1176, 174316), (1568, 130737), (2352, 87158), (4704, 43579)]