223619858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 425863872

約数和(自身を除く): 202244014

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 121, 154, 202, 242, 707, 847, 1111, 1307, 1414, 1694, 2222, 2614, 7777, 9149, 12221, 14377, 15554, 18298, 24442, 28754, 85547, 100639, 132007, 158147, 171094, 201278, 264014, 316294, 924049, 1107029, 1452077, 1848098, 2214058, 2904154, 10164539, 15972847, 20329078, 31945694, 111809929, 223619858]

約数ペア:

[(1, 223619858), (2, 111809929), (7, 31945694), (11, 20329078), (14, 15972847), (22, 10164539), (77, 2904154), (101, 2214058), (121, 1848098), (154, 1452077), (202, 1107029), (242, 924049), (707, 316294), (847, 264014), (1111, 201278), (1307, 171094), (1414, 158147), (1694, 132007), (2222, 100639), (2614, 85547), (7777, 28754), (9149, 24442), (12221, 18298), (14377, 15554)]