198422328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{635969}}^1$

素因数の和:635991

約数の個数: 32

約数和(自身を含む): 534214800

約数和(自身を除く): 335792472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 635969, 1271938, 1907907, 2543876, 3815814, 5087752, 7631628, 8267597, 15263256, 16535194, 24802791, 33070388, 49605582, 66140776, 99211164, 198422328]

約数ペア:

[(1, 198422328), (2, 99211164), (3, 66140776), (4, 49605582), (6, 33070388), (8, 24802791), (12, 16535194), (13, 15263256), (24, 8267597), (26, 7631628), (39, 5087752), (52, 3815814), (78, 2543876), (104, 1907907), (156, 1271938), (312, 635969)]