172114956

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 496982304

約数和(自身を除く): 324867348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 212, 234, 243, 257, 318, 324, 351, 468, 477, 486, 514, 636, 689, 702, 771, 954, 972, 1028, 1053, 1378, 1404, 1431, 1542, 1908, 2067, 2106, 2313, 2756, 2862, 3084, 3159, 3341, 4134, 4212, 4293, 4626, 5724, 6201, 6318, 6682, 6939, 8268, 8586, 9252, 10023, 12402, 12636, 12879, 13364, 13621, 13878, 17172, 18603, 20046, 20817, 24804, 25758, 27242, 27756, 30069, 37206, 40092, 40863, 41634, 51516, 54484, 55809, 60138, 62451, 74412, 81726, 83268, 90207, 111618, 120276, 122589, 124902, 163452, 167427, 177073, 180414, 223236, 245178, 249804, 270621, 334854, 354146, 360828, 367767, 490356, 531219, 541242, 669708, 708292, 735534, 811863, 1062438, 1082484, 1103301, 1471068, 1593657, 1623726, 2124876, 2206602, 3187314, 3247452, 3309903, 4413204, 4780971, 6374628, 6619806, 9561942, 13239612, 14342913, 19123884, 28685826, 43028739, 57371652, 86057478, 172114956]

約数ペア:

[(1, 172114956), (2, 86057478), (3, 57371652), (4, 43028739), (6, 28685826), (9, 19123884), (12, 14342913), (13, 13239612), (18, 9561942), (26, 6619806), (27, 6374628), (36, 4780971), (39, 4413204), (52, 3309903), (53, 3247452), (54, 3187314), (78, 2206602), (81, 2124876), (106, 1623726), (108, 1593657), (117, 1471068), (156, 1103301), (159, 1082484), (162, 1062438), (212, 811863), (234, 735534), (243, 708292), (257, 669708), (318, 541242), (324, 531219), (351, 490356), (468, 367767), (477, 360828), (486, 354146), (514, 334854), (636, 270621), (689, 249804), (702, 245178), (771, 223236), (954, 180414), (972, 177073), (1028, 167427), (1053, 163452), (1378, 124902), (1404, 122589), (1431, 120276), (1542, 111618), (1908, 90207), (2067, 83268), (2106, 81726), (2313, 74412), (2756, 62451), (2862, 60138), (3084, 55809), (3159, 54484), (3341, 51516), (4134, 41634), (4212, 40863), (4293, 40092), (4626, 37206), (5724, 30069), (6201, 27756), (6318, 27242), (6682, 25758), (6939, 24804), (8268, 20817), (8586, 20046), (9252, 18603), (10023, 17172), (12402, 13878), (12636, 13621), (12879, 13364)]