222180224

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 550963200

約数和(自身を除く): 328782976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 266, 304, 421, 434, 448, 496, 532, 589, 608, 842, 868, 896, 992, 1064, 1178, 1216, 1684, 1736, 1984, 2128, 2356, 2432, 2947, 3368, 3472, 3968, 4123, 4256, 4712, 5894, 6736, 6944, 7999, 8246, 8512, 9424, 11788, 13051, 13472, 13888, 15998, 16492, 17024, 18848, 23576, 26102, 26944, 27776, 31996, 32984, 37696, 47152, 52204, 53888, 55993, 63992, 65968, 75392, 91357, 94304, 104408, 111986, 127984, 131936, 182714, 188608, 208816, 223972, 247969, 255968, 263872, 365428, 377216, 417632, 447944, 495938, 511936, 527744, 730856, 835264, 895888, 991876, 1023872, 1461712, 1670528, 1735783, 1791776, 1983752, 2923424, 3471566, 3583552, 3967504, 5846848, 6943132, 7167104, 7935008, 11693696, 13886264, 15870016, 27772528, 31740032, 55545056, 111090112, 222180224]

約数ペア:

[(1, 222180224), (2, 111090112), (4, 55545056), (7, 31740032), (8, 27772528), (14, 15870016), (16, 13886264), (19, 11693696), (28, 7935008), (31, 7167104), (32, 6943132), (38, 5846848), (56, 3967504), (62, 3583552), (64, 3471566), (76, 2923424), (112, 1983752), (124, 1791776), (128, 1735783), (133, 1670528), (152, 1461712), (217, 1023872), (224, 991876), (248, 895888), (266, 835264), (304, 730856), (421, 527744), (434, 511936), (448, 495938), (496, 447944), (532, 417632), (589, 377216), (608, 365428), (842, 263872), (868, 255968), (896, 247969), (992, 223972), (1064, 208816), (1178, 188608), (1216, 182714), (1684, 131936), (1736, 127984), (1984, 111986), (2128, 104408), (2356, 94304), (2432, 91357), (2947, 75392), (3368, 65968), (3472, 63992), (3968, 55993), (4123, 53888), (4256, 52204), (4712, 47152), (5894, 37696), (6736, 32984), (6944, 31996), (7999, 27776), (8246, 26944), (8512, 26102), (9424, 23576), (11788, 18848), (13051, 17024), (13472, 16492), (13888, 15998)]