222276989116

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7499}}^1\times {\mathrm{11633}}^1$

素因数の和:19163

約数の個数: 72

約数和(自身を含む): 487406430000

約数和(自身を除く): 265129440884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7499, 11633, 14998, 23266, 29996, 46532, 52493, 81431, 97487, 104986, 151229, 162862, 194974, 209972, 302458, 325724, 367451, 389948, 570017, 604916, 682409, 734902, 1058603, 1140034, 1364818, 1469804, 2117206, 2280068, 2729636, 4234412, 4776863, 7410221, 9553726, 14820442, 19107452, 29640884, 87235867, 174471734, 348943468, 610651069, 1134066271, 1221302138, 2268132542, 2442604276, 4274557483, 4536265084, 7938463897, 8549114966, 15876927794, 17098229932, 31753855588, 55569247279, 111138494558, 222276989116]

約数ペア:

[(1, 222276989116), (2, 111138494558), (4, 55569247279), (7, 31753855588), (13, 17098229932), (14, 15876927794), (26, 8549114966), (28, 7938463897), (49, 4536265084), (52, 4274557483), (91, 2442604276), (98, 2268132542), (182, 1221302138), (196, 1134066271), (364, 610651069), (637, 348943468), (1274, 174471734), (2548, 87235867), (7499, 29640884), (11633, 19107452), (14998, 14820442), (23266, 9553726), (29996, 7410221), (46532, 4776863), (52493, 4234412), (81431, 2729636), (97487, 2280068), (104986, 2117206), (151229, 1469804), (162862, 1364818), (194974, 1140034), (209972, 1058603), (302458, 734902), (325724, 682409), (367451, 604916), (389948, 570017)]