188343456

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{40039}}^1$

素因数の和:40066

約数の個数: 72

約数和(自身を含む): 575134560

約数和(自身を除く): 386791104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 40039, 80078, 120117, 160156, 240234, 280273, 320312, 480468, 560546, 640624, 840819, 960936, 1121092, 1281248, 1681638, 1921872, 1961911, 2242184, 3363276, 3843744, 3923822, 4484368, 5885733, 6726552, 7847644, 8968736, 11771466, 13453104, 15695288, 23542932, 26906208, 31390576, 47085864, 62781152, 94171728, 188343456]

約数ペア:

[(1, 188343456), (2, 94171728), (3, 62781152), (4, 47085864), (6, 31390576), (7, 26906208), (8, 23542932), (12, 15695288), (14, 13453104), (16, 11771466), (21, 8968736), (24, 7847644), (28, 6726552), (32, 5885733), (42, 4484368), (48, 3923822), (49, 3843744), (56, 3363276), (84, 2242184), (96, 1961911), (98, 1921872), (112, 1681638), (147, 1281248), (168, 1121092), (196, 960936), (224, 840819), (294, 640624), (336, 560546), (392, 480468), (588, 320312), (672, 280273), (784, 240234), (1176, 160156), (1568, 120117), (2352, 80078), (4704, 40039)]