156770172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11551}}^1$

素因数の和:11603

約数の個数: 72

約数和(自身を含む): 441517440

約数和(自身を除く): 284747268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 11551, 13572, 23102, 34653, 46204, 69306, 103959, 138612, 150163, 207918, 300326, 334979, 415836, 450489, 600652, 669958, 900978, 1004937, 1339916, 1351467, 1801956, 2009874, 2702934, 3014811, 4019748, 4354727, 5405868, 6029622, 8709454, 12059244, 13064181, 17418908, 26128362, 39192543, 52256724, 78385086, 156770172]

約数ペア:

[(1, 156770172), (2, 78385086), (3, 52256724), (4, 39192543), (6, 26128362), (9, 17418908), (12, 13064181), (13, 12059244), (18, 8709454), (26, 6029622), (29, 5405868), (36, 4354727), (39, 4019748), (52, 3014811), (58, 2702934), (78, 2009874), (87, 1801956), (116, 1351467), (117, 1339916), (156, 1004937), (174, 900978), (234, 669958), (261, 600652), (348, 450489), (377, 415836), (468, 334979), (522, 300326), (754, 207918), (1044, 150163), (1131, 138612), (1508, 103959), (2262, 69306), (3393, 46204), (4524, 34653), (6786, 23102), (11551, 13572)]