208049222940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266729773}}^1$

素因数の和:266729798

約数の個数: 48

約数和(自身を含む): 627348428448

約数和(自身を除く): 419299205508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 266729773, 533459546, 800189319, 1066919092, 1333648865, 1600378638, 2667297730, 3200757276, 3467487049, 4000946595, 5334595460, 6934974098, 8001893190, 10402461147, 13869948196, 16003786380, 17337435245, 20804922294, 34674870490, 41609844588, 52012305735, 69349740980, 104024611470, 208049222940]

約数ペア:

[(1, 208049222940), (2, 104024611470), (3, 69349740980), (4, 52012305735), (5, 41609844588), (6, 34674870490), (10, 20804922294), (12, 17337435245), (13, 16003786380), (15, 13869948196), (20, 10402461147), (26, 8001893190), (30, 6934974098), (39, 5334595460), (52, 4000946595), (60, 3467487049), (65, 3200757276), (78, 2667297730), (130, 1600378638), (156, 1333648865), (195, 1066919092), (260, 800189319), (390, 533459546), (780, 266729773)]