219596688

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{7741}}^1$

素因数の和:7952

約数の個数: 60

約数和(自身を含む): 617765148

約数和(自身を除く): 398168460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 7741, 9456, 14184, 15482, 23223, 28368, 30964, 46446, 61928, 69669, 92892, 123856, 139338, 185784, 278676, 371568, 557352, 1114704, 1524977, 3049954, 4574931, 6099908, 9149862, 12199816, 13724793, 18299724, 24399632, 27449586, 36599448, 54899172, 73198896, 109798344, 219596688]

約数ペア:

[(1, 219596688), (2, 109798344), (3, 73198896), (4, 54899172), (6, 36599448), (8, 27449586), (9, 24399632), (12, 18299724), (16, 13724793), (18, 12199816), (24, 9149862), (36, 6099908), (48, 4574931), (72, 3049954), (144, 1524977), (197, 1114704), (394, 557352), (591, 371568), (788, 278676), (1182, 185784), (1576, 139338), (1773, 123856), (2364, 92892), (3152, 69669), (3546, 61928), (4728, 46446), (7092, 30964), (7741, 28368), (9456, 23223), (14184, 15482)]