145783456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3851}}^1$

素因数の和:3894

約数の個数: 72

約数和(自身を含む): 355277664

約数和(自身を除く): 209494208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 3851, 4732, 5408, 7702, 9464, 15404, 18928, 26957, 30808, 37856, 50063, 53914, 61616, 100126, 107828, 123232, 200252, 215656, 350441, 400504, 431312, 650819, 700882, 801008, 862624, 1301638, 1401764, 1602016, 2603276, 2803528, 4555733, 5206552, 5607056, 9111466, 10413104, 11214112, 18222932, 20826208, 36445864, 72891728, 145783456]

約数ペア:

[(1, 145783456), (2, 72891728), (4, 36445864), (7, 20826208), (8, 18222932), (13, 11214112), (14, 10413104), (16, 9111466), (26, 5607056), (28, 5206552), (32, 4555733), (52, 2803528), (56, 2603276), (91, 1602016), (104, 1401764), (112, 1301638), (169, 862624), (182, 801008), (208, 700882), (224, 650819), (338, 431312), (364, 400504), (416, 350441), (676, 215656), (728, 200252), (1183, 123232), (1352, 107828), (1456, 100126), (2366, 61616), (2704, 53914), (2912, 50063), (3851, 37856), (4732, 30808), (5408, 26957), (7702, 18928), (9464, 15404)]