155718472

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30557}}^1$

素因数の和:30590

約数の個数: 48

約数和(自身を含む): 365779260

約数和(自身を除く): 210060788

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 30557, 61114, 122228, 213899, 244456, 397241, 427798, 794482, 855596, 1497293, 1588964, 1711192, 2780687, 2994586, 3177928, 5561374, 5989172, 11122748, 11978344, 19464809, 22245496, 38929618, 77859236, 155718472]

約数ペア:

[(1, 155718472), (2, 77859236), (4, 38929618), (7, 22245496), (8, 19464809), (13, 11978344), (14, 11122748), (26, 5989172), (28, 5561374), (49, 3177928), (52, 2994586), (56, 2780687), (91, 1711192), (98, 1588964), (104, 1497293), (182, 855596), (196, 794482), (364, 427798), (392, 397241), (637, 244456), (728, 213899), (1274, 122228), (2548, 61114), (5096, 30557)]