145830272

素因数分解:

$2^7\times 7^2\times {\mathrm{23251}}^1$

素因数の和:23279

約数の個数: 48

約数和(自身を含む): 337967820

約数和(自身を除く): 192137548

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 23251, 46502, 93004, 162757, 186008, 325514, 372016, 651028, 744032, 1139299, 1302056, 1488064, 2278598, 2604112, 2976128, 4557196, 5208224, 9114392, 10416448, 18228784, 20832896, 36457568, 72915136, 145830272]

約数ペア:

[(1, 145830272), (2, 72915136), (4, 36457568), (7, 20832896), (8, 18228784), (14, 10416448), (16, 9114392), (28, 5208224), (32, 4557196), (49, 2976128), (56, 2604112), (64, 2278598), (98, 1488064), (112, 1302056), (128, 1139299), (196, 744032), (224, 651028), (392, 372016), (448, 325514), (784, 186008), (896, 162757), (1568, 93004), (3136, 46502), (6272, 23251)]