163963844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 355622400

約数和(自身を除く): 191658556

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 83, 139, 166, 187, 209, 278, 323, 332, 374, 418, 556, 646, 748, 836, 913, 1292, 1411, 1529, 1577, 1826, 2363, 2641, 2822, 3058, 3154, 3553, 3652, 4726, 5282, 5644, 6116, 6308, 7106, 9452, 10564, 11537, 14212, 15521, 17347, 23074, 25993, 26809, 29051, 31042, 34694, 44897, 46148, 51986, 53618, 58102, 62084, 69388, 89794, 103972, 107236, 116204, 126907, 179588, 196129, 219203, 253814, 294899, 392258, 438406, 493867, 507628, 589798, 784516, 876812, 987734, 1179596, 1975468, 2157419, 2411233, 3726451, 4314838, 4822466, 7452902, 8629676, 9644932, 14905804, 40990961, 81981922, 163963844]

約数ペア:

[(1, 163963844), (2, 81981922), (4, 40990961), (11, 14905804), (17, 9644932), (19, 8629676), (22, 7452902), (34, 4822466), (38, 4314838), (44, 3726451), (68, 2411233), (76, 2157419), (83, 1975468), (139, 1179596), (166, 987734), (187, 876812), (209, 784516), (278, 589798), (323, 507628), (332, 493867), (374, 438406), (418, 392258), (556, 294899), (646, 253814), (748, 219203), (836, 196129), (913, 179588), (1292, 126907), (1411, 116204), (1529, 107236), (1577, 103972), (1826, 89794), (2363, 69388), (2641, 62084), (2822, 58102), (3058, 53618), (3154, 51986), (3553, 46148), (3652, 44897), (4726, 34694), (5282, 31042), (5644, 29051), (6116, 26809), (6308, 25993), (7106, 23074), (9452, 17347), (10564, 15521), (11537, 14212)]