155598190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23189}}^1$

素因数の和:23268

約数の個数: 32

約数和(自身を含む): 310560480

約数和(自身を除く): 154962290

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 23189, 46378, 115945, 231890, 255079, 510158, 1275395, 1414529, 2550790, 2829058, 7072645, 14145290, 15559819, 31119638, 77799095, 155598190]

約数ペア:

[(1, 155598190), (2, 77799095), (5, 31119638), (10, 15559819), (11, 14145290), (22, 7072645), (55, 2829058), (61, 2550790), (110, 1414529), (122, 1275395), (305, 510158), (610, 255079), (671, 231890), (1342, 115945), (3355, 46378), (6710, 23189)]