156770992

素因数分解:

$2^4\times 7^2\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:938

約数の個数: 60

約数和(自身を含む): 354954960

約数和(自身を除く): 198183968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 359, 392, 557, 718, 784, 1114, 1436, 2228, 2513, 2872, 3899, 4456, 5026, 5744, 7798, 8912, 10052, 15596, 17591, 20104, 27293, 31192, 35182, 40208, 54586, 62384, 70364, 109172, 140728, 199963, 218344, 281456, 399926, 436688, 799852, 1399741, 1599704, 2799482, 3199408, 5598964, 9798187, 11197928, 19596374, 22395856, 39192748, 78385496, 156770992]

約数ペア:

[(1, 156770992), (2, 78385496), (4, 39192748), (7, 22395856), (8, 19596374), (14, 11197928), (16, 9798187), (28, 5598964), (49, 3199408), (56, 2799482), (98, 1599704), (112, 1399741), (196, 799852), (359, 436688), (392, 399926), (557, 281456), (718, 218344), (784, 199963), (1114, 140728), (1436, 109172), (2228, 70364), (2513, 62384), (2872, 54586), (3899, 40208), (4456, 35182), (5026, 31192), (5744, 27293), (7798, 20104), (8912, 17591), (10052, 15596)]