219712938

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 444483072

約数和(自身を除く): 224770134

約数列:

[1, 2, 3, 6, 131, 262, 393, 443, 631, 786, 886, 1262, 1329, 1893, 2658, 3786, 58033, 82661, 116066, 165322, 174099, 247983, 279533, 348198, 495966, 559066, 838599, 1677198, 36618823, 73237646, 109856469, 219712938]

約数ペア:

[(1, 219712938), (2, 109856469), (3, 73237646), (6, 36618823), (131, 1677198), (262, 838599), (393, 559066), (443, 495966), (631, 348198), (786, 279533), (886, 247983), (1262, 174099), (1329, 165322), (1893, 116066), (2658, 82661), (3786, 58033)]