102494847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 176368640

約数和(自身を除く): 73873793

約数列:

[1, 3, 7, 13, 21, 37, 39, 73, 91, 111, 139, 219, 259, 273, 417, 481, 511, 777, 949, 973, 1443, 1533, 1807, 2701, 2847, 2919, 3367, 5143, 5421, 6643, 8103, 10101, 10147, 12649, 15429, 18907, 19929, 30441, 35113, 36001, 37947, 56721, 66859, 71029, 105339, 108003, 131911, 200577, 213087, 245791, 375439, 395733, 468013, 737373, 923377, 1126317, 1404039, 2628073, 2770131, 4880707, 7884219, 14642121, 34164949, 102494847]

約数ペア:

[(1, 102494847), (3, 34164949), (7, 14642121), (13, 7884219), (21, 4880707), (37, 2770131), (39, 2628073), (73, 1404039), (91, 1126317), (111, 923377), (139, 737373), (219, 468013), (259, 395733), (273, 375439), (417, 245791), (481, 213087), (511, 200577), (777, 131911), (949, 108003), (973, 105339), (1443, 71029), (1533, 66859), (1807, 56721), (2701, 37947), (2847, 36001), (2919, 35113), (3367, 30441), (5143, 19929), (5421, 18907), (6643, 15429), (8103, 12649), (10101, 10147)]