205221294

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 452537280

約数和(自身を除く): 247315986

約数列:

[1, 2, 3, 6, 9, 18, 101, 157, 202, 303, 314, 471, 606, 719, 909, 942, 1413, 1438, 1818, 2157, 2826, 4314, 6471, 12942, 15857, 31714, 47571, 72619, 95142, 112883, 142713, 145238, 217857, 225766, 285426, 338649, 435714, 653571, 677298, 1015947, 1307142, 2031894, 11401183, 22802366, 34203549, 68407098, 102610647, 205221294]

約数ペア:

[(1, 205221294), (2, 102610647), (3, 68407098), (6, 34203549), (9, 22802366), (18, 11401183), (101, 2031894), (157, 1307142), (202, 1015947), (303, 677298), (314, 653571), (471, 435714), (606, 338649), (719, 285426), (909, 225766), (942, 217857), (1413, 145238), (1438, 142713), (1818, 112883), (2157, 95142), (2826, 72619), (4314, 47571), (6471, 31714), (12942, 15857)]