142731496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 296856000

約数和(自身を除く): 154124504

約数列:

[1, 2, 4, 8, 19, 37, 38, 41, 74, 76, 82, 148, 152, 164, 296, 328, 619, 703, 779, 1238, 1406, 1517, 1558, 2476, 2812, 3034, 3116, 4952, 5624, 6068, 6232, 11761, 12136, 22903, 23522, 25379, 28823, 45806, 47044, 50758, 57646, 91612, 94088, 101516, 115292, 183224, 203032, 230584, 435157, 482201, 870314, 939023, 964402, 1740628, 1878046, 1928804, 3481256, 3756092, 3857608, 7512184, 17841437, 35682874, 71365748, 142731496]

約数ペア:

[(1, 142731496), (2, 71365748), (4, 35682874), (8, 17841437), (19, 7512184), (37, 3857608), (38, 3756092), (41, 3481256), (74, 1928804), (76, 1878046), (82, 1740628), (148, 964402), (152, 939023), (164, 870314), (296, 482201), (328, 435157), (619, 230584), (703, 203032), (779, 183224), (1238, 115292), (1406, 101516), (1517, 94088), (1558, 91612), (2476, 57646), (2812, 50758), (3034, 47044), (3116, 45806), (4952, 28823), (5624, 25379), (6068, 23522), (6232, 22903), (11761, 12136)]