209124552

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13679}}^1$

素因数の和:13715

約数の個数: 96

約数和(自身を含む): 654998400

約数和(自身を除く): 445873848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 7644, 13679, 15288, 27358, 41037, 54716, 82074, 95753, 109432, 164148, 177827, 191506, 287259, 328296, 355654, 383012, 533481, 574518, 670271, 711308, 766024, 1066962, 1149036, 1244789, 1340542, 1422616, 2010813, 2133924, 2298072, 2489578, 2681084, 3734367, 4021626, 4267848, 4979156, 5362168, 7468734, 8043252, 8713523, 9958312, 14937468, 16086504, 17427046, 26140569, 29874936, 34854092, 52281138, 69708184, 104562276, 209124552]

約数ペア:

[(1, 209124552), (2, 104562276), (3, 69708184), (4, 52281138), (6, 34854092), (7, 29874936), (8, 26140569), (12, 17427046), (13, 16086504), (14, 14937468), (21, 9958312), (24, 8713523), (26, 8043252), (28, 7468734), (39, 5362168), (42, 4979156), (49, 4267848), (52, 4021626), (56, 3734367), (78, 2681084), (84, 2489578), (91, 2298072), (98, 2133924), (104, 2010813), (147, 1422616), (156, 1340542), (168, 1244789), (182, 1149036), (196, 1066962), (273, 766024), (294, 711308), (312, 670271), (364, 574518), (392, 533481), (546, 383012), (588, 355654), (637, 328296), (728, 287259), (1092, 191506), (1176, 177827), (1274, 164148), (1911, 109432), (2184, 95753), (2548, 82074), (3822, 54716), (5096, 41037), (7644, 27358), (13679, 15288)]