210933632

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 531981000

約数和(自身を除く): 321047368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 169, 182, 196, 199, 208, 224, 338, 364, 392, 398, 416, 448, 637, 676, 728, 784, 796, 832, 896, 1183, 1274, 1352, 1393, 1456, 1568, 1592, 1664, 2366, 2548, 2587, 2704, 2786, 2912, 3136, 3184, 4732, 5096, 5174, 5408, 5572, 5824, 6272, 6368, 8281, 9464, 9751, 10192, 10348, 10816, 11144, 11648, 12736, 16562, 18109, 18928, 19502, 20384, 20696, 21632, 22288, 25472, 33124, 33631, 36218, 37856, 39004, 40768, 41392, 44576, 66248, 67262, 72436, 75712, 78008, 81536, 82784, 89152, 126763, 132496, 134524, 144872, 151424, 156016, 165568, 178304, 235417, 253526, 264992, 269048, 289744, 312032, 331136, 470834, 507052, 529984, 538096, 579488, 624064, 941668, 1014104, 1059968, 1076192, 1158976, 1248128, 1647919, 1883336, 2028208, 2152384, 2317952, 3295838, 3766672, 4056416, 4304768, 6591676, 7533344, 8112832, 13183352, 15066688, 16225664, 26366704, 30133376, 52733408, 105466816, 210933632]

約数ペア:

[(1, 210933632), (2, 105466816), (4, 52733408), (7, 30133376), (8, 26366704), (13, 16225664), (14, 15066688), (16, 13183352), (26, 8112832), (28, 7533344), (32, 6591676), (49, 4304768), (52, 4056416), (56, 3766672), (64, 3295838), (91, 2317952), (98, 2152384), (104, 2028208), (112, 1883336), (128, 1647919), (169, 1248128), (182, 1158976), (196, 1076192), (199, 1059968), (208, 1014104), (224, 941668), (338, 624064), (364, 579488), (392, 538096), (398, 529984), (416, 507052), (448, 470834), (637, 331136), (676, 312032), (728, 289744), (784, 269048), (796, 264992), (832, 253526), (896, 235417), (1183, 178304), (1274, 165568), (1352, 156016), (1393, 151424), (1456, 144872), (1568, 134524), (1592, 132496), (1664, 126763), (2366, 89152), (2548, 82784), (2587, 81536), (2704, 78008), (2786, 75712), (2912, 72436), (3136, 67262), (3184, 66248), (4732, 44576), (5096, 41392), (5174, 40768), (5408, 39004), (5572, 37856), (5824, 36218), (6272, 33631), (6368, 33124), (8281, 25472), (9464, 22288), (9751, 21632), (10192, 20696), (10348, 20384), (10816, 19502), (11144, 18928), (11648, 18109), (12736, 16562)]