214908512

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 108

約数和(自身を含む): 533608236

約数和(自身を除く): 318699724

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 637, 676, 728, 784, 811, 1183, 1274, 1352, 1456, 1568, 1622, 2366, 2548, 2704, 2912, 3244, 4732, 5096, 5408, 5677, 6488, 8281, 9464, 10192, 10543, 11354, 12976, 16562, 18928, 20384, 21086, 22708, 25952, 33124, 37856, 39739, 42172, 45416, 66248, 73801, 79478, 84344, 90832, 132496, 137059, 147602, 158956, 168688, 181664, 264992, 274118, 295204, 317912, 337376, 516607, 548236, 590408, 635824, 959413, 1033214, 1096472, 1180816, 1271648, 1918826, 2066428, 2192944, 2361632, 3837652, 4132856, 4385888, 6715891, 7675304, 8265712, 13431782, 15350608, 16531424, 26863564, 30701216, 53727128, 107454256, 214908512]

約数ペア:

[(1, 214908512), (2, 107454256), (4, 53727128), (7, 30701216), (8, 26863564), (13, 16531424), (14, 15350608), (16, 13431782), (26, 8265712), (28, 7675304), (32, 6715891), (49, 4385888), (52, 4132856), (56, 3837652), (91, 2361632), (98, 2192944), (104, 2066428), (112, 1918826), (169, 1271648), (182, 1180816), (196, 1096472), (208, 1033214), (224, 959413), (338, 635824), (364, 590408), (392, 548236), (416, 516607), (637, 337376), (676, 317912), (728, 295204), (784, 274118), (811, 264992), (1183, 181664), (1274, 168688), (1352, 158956), (1456, 147602), (1568, 137059), (1622, 132496), (2366, 90832), (2548, 84344), (2704, 79478), (2912, 73801), (3244, 66248), (4732, 45416), (5096, 42172), (5408, 39739), (5677, 37856), (6488, 33124), (8281, 25952), (9464, 22708), (10192, 21086), (10543, 20384), (11354, 18928), (12976, 16562)]