157420736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1053

約数の個数: 56

約数和(自身を含む): 342351360

約数和(自身を除く): 184930624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 311, 352, 622, 704, 719, 1244, 1438, 2488, 2876, 3421, 4976, 5752, 6842, 7909, 9952, 11504, 13684, 15818, 19904, 23008, 27368, 31636, 46016, 54736, 63272, 109472, 126544, 218944, 223609, 253088, 447218, 506176, 894436, 1788872, 2459699, 3577744, 4919398, 7155488, 9838796, 14310976, 19677592, 39355184, 78710368, 157420736]

約数ペア:

[(1, 157420736), (2, 78710368), (4, 39355184), (8, 19677592), (11, 14310976), (16, 9838796), (22, 7155488), (32, 4919398), (44, 3577744), (64, 2459699), (88, 1788872), (176, 894436), (311, 506176), (352, 447218), (622, 253088), (704, 223609), (719, 218944), (1244, 126544), (1438, 109472), (2488, 63272), (2876, 54736), (3421, 46016), (4976, 31636), (5752, 27368), (6842, 23008), (7909, 19904), (9952, 15818), (11504, 13684)]