221892336

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81101}}^1$

素因数の和:81134

約数の個数: 60

約数和(自身を含む): 653682120

約数和(自身を除く): 431789784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 81101, 162202, 243303, 324404, 486606, 648808, 729909, 973212, 1297616, 1459818, 1540919, 1946424, 2919636, 3081838, 3892848, 4622757, 5839272, 6163676, 9245514, 11678544, 12327352, 13868271, 18491028, 24654704, 27736542, 36982056, 55473084, 73964112, 110946168, 221892336]

約数ペア:

[(1, 221892336), (2, 110946168), (3, 73964112), (4, 55473084), (6, 36982056), (8, 27736542), (9, 24654704), (12, 18491028), (16, 13868271), (18, 12327352), (19, 11678544), (24, 9245514), (36, 6163676), (38, 5839272), (48, 4622757), (57, 3892848), (72, 3081838), (76, 2919636), (114, 1946424), (144, 1540919), (152, 1459818), (171, 1297616), (228, 973212), (304, 729909), (342, 648808), (456, 486606), (684, 324404), (912, 243303), (1368, 162202), (2736, 81101)]