221747136

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 112

約数和(自身を含む): 641018784

約数和(自身を除く): 419271648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 146, 156, 192, 208, 219, 292, 312, 416, 438, 584, 624, 832, 876, 949, 1168, 1217, 1248, 1752, 1898, 2336, 2434, 2496, 2847, 3504, 3651, 3796, 4672, 4868, 5694, 7008, 7302, 7592, 9736, 11388, 14016, 14604, 15184, 15821, 19472, 22776, 29208, 30368, 31642, 38944, 45552, 47463, 58416, 60736, 63284, 77888, 88841, 91104, 94926, 116832, 126568, 177682, 182208, 189852, 233664, 253136, 266523, 355364, 379704, 506272, 533046, 710728, 759408, 1012544, 1066092, 1154933, 1421456, 1518816, 2132184, 2309866, 2842912, 3037632, 3464799, 4264368, 4619732, 5685824, 6929598, 8528736, 9239464, 13859196, 17057472, 18478928, 27718392, 36957856, 55436784, 73915712, 110873568, 221747136]

約数ペア:

[(1, 221747136), (2, 110873568), (3, 73915712), (4, 55436784), (6, 36957856), (8, 27718392), (12, 18478928), (13, 17057472), (16, 13859196), (24, 9239464), (26, 8528736), (32, 6929598), (39, 5685824), (48, 4619732), (52, 4264368), (64, 3464799), (73, 3037632), (78, 2842912), (96, 2309866), (104, 2132184), (146, 1518816), (156, 1421456), (192, 1154933), (208, 1066092), (219, 1012544), (292, 759408), (312, 710728), (416, 533046), (438, 506272), (584, 379704), (624, 355364), (832, 266523), (876, 253136), (949, 233664), (1168, 189852), (1217, 182208), (1248, 177682), (1752, 126568), (1898, 116832), (2336, 94926), (2434, 91104), (2496, 88841), (2847, 77888), (3504, 63284), (3651, 60736), (3796, 58416), (4672, 47463), (4868, 45552), (5694, 38944), (7008, 31642), (7302, 30368), (7592, 29208), (9736, 22776), (11388, 19472), (14016, 15821), (14604, 15184)]