177019472

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 403045632

約数和(自身を除く): 226026160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 113, 142, 197, 226, 284, 394, 452, 497, 568, 788, 791, 904, 994, 1136, 1379, 1576, 1582, 1808, 1988, 2758, 3152, 3164, 3976, 5516, 6328, 7952, 8023, 11032, 12656, 13987, 16046, 22064, 22261, 27974, 32092, 44522, 55948, 56161, 64184, 89044, 97909, 111896, 112322, 128368, 155827, 178088, 195818, 223792, 224644, 311654, 356176, 391636, 449288, 623308, 783272, 898576, 1246616, 1566544, 1580531, 2493232, 3161062, 6322124, 11063717, 12644248, 22127434, 25288496, 44254868, 88509736, 177019472]

約数ペア:

[(1, 177019472), (2, 88509736), (4, 44254868), (7, 25288496), (8, 22127434), (14, 12644248), (16, 11063717), (28, 6322124), (56, 3161062), (71, 2493232), (112, 1580531), (113, 1566544), (142, 1246616), (197, 898576), (226, 783272), (284, 623308), (394, 449288), (452, 391636), (497, 356176), (568, 311654), (788, 224644), (791, 223792), (904, 195818), (994, 178088), (1136, 155827), (1379, 128368), (1576, 112322), (1582, 111896), (1808, 97909), (1988, 89044), (2758, 64184), (3152, 56161), (3164, 55948), (3976, 44522), (5516, 32092), (6328, 27974), (7952, 22261), (8023, 22064), (11032, 16046), (12656, 13987)]