205990512

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6737}}^1$

素因数の和:6775

約数の個数: 120

約数和(自身を含む): 666738576

約数和(自身を除く): 460748064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 6737, 7644, 10192, 13474, 15288, 20211, 26948, 30576, 40422, 47159, 53896, 80844, 87581, 94318, 107792, 141477, 161688, 175162, 188636, 262743, 282954, 323376, 330113, 350324, 377272, 525486, 565908, 613067, 660226, 700648, 754544, 990339, 1050972, 1131816, 1226134, 1320452, 1401296, 1839201, 1980678, 2101944, 2263632, 2452268, 2640904, 3678402, 3961356, 4203888, 4291469, 4904536, 5281808, 7356804, 7922712, 8582938, 9809072, 12874407, 14713608, 15845424, 17165876, 25748814, 29427216, 34331752, 51497628, 68663504, 102995256, 205990512]

約数ペア:

[(1, 205990512), (2, 102995256), (3, 68663504), (4, 51497628), (6, 34331752), (7, 29427216), (8, 25748814), (12, 17165876), (13, 15845424), (14, 14713608), (16, 12874407), (21, 9809072), (24, 8582938), (26, 7922712), (28, 7356804), (39, 5281808), (42, 4904536), (48, 4291469), (49, 4203888), (52, 3961356), (56, 3678402), (78, 2640904), (84, 2452268), (91, 2263632), (98, 2101944), (104, 1980678), (112, 1839201), (147, 1401296), (156, 1320452), (168, 1226134), (182, 1131816), (196, 1050972), (208, 990339), (273, 754544), (294, 700648), (312, 660226), (336, 613067), (364, 565908), (392, 525486), (546, 377272), (588, 350324), (624, 330113), (637, 323376), (728, 282954), (784, 262743), (1092, 188636), (1176, 175162), (1274, 161688), (1456, 141477), (1911, 107792), (2184, 94318), (2352, 87581), (2548, 80844), (3822, 53896), (4368, 47159), (5096, 40422), (6737, 30576), (7644, 26948), (10192, 20211), (13474, 15288)]