145272448

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1181}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 299300130

約数和(自身を除く): 154027682

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1181, 1922, 1984, 2362, 3844, 3968, 4724, 7688, 9448, 15376, 18896, 30752, 36611, 37792, 61504, 73222, 75584, 123008, 146444, 151168, 292888, 585776, 1134941, 1171552, 2269882, 2343104, 4539764, 4686208, 9079528, 18159056, 36318112, 72636224, 145272448]

約数ペア:

[(1, 145272448), (2, 72636224), (4, 36318112), (8, 18159056), (16, 9079528), (31, 4686208), (32, 4539764), (62, 2343104), (64, 2269882), (124, 1171552), (128, 1134941), (248, 585776), (496, 292888), (961, 151168), (992, 146444), (1181, 123008), (1922, 75584), (1984, 73222), (2362, 61504), (3844, 37792), (3968, 36611), (4724, 30752), (7688, 18896), (9448, 15376)]