197625568

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 470292480

約数和(自身を除く): 272666912

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 89, 92, 112, 161, 178, 184, 224, 322, 356, 368, 431, 623, 644, 712, 736, 862, 1246, 1288, 1424, 1724, 2047, 2492, 2576, 2848, 3017, 3448, 4094, 4984, 5152, 6034, 6896, 8188, 9913, 9968, 12068, 13792, 14329, 16376, 19826, 19936, 24136, 28658, 32752, 38359, 39652, 48272, 57316, 65504, 69391, 76718, 79304, 96544, 114632, 138782, 153436, 158608, 229264, 268513, 277564, 306872, 317216, 458528, 537026, 555128, 613744, 882257, 1074052, 1110256, 1227488, 1764514, 2148104, 2220512, 3529028, 4296208, 6175799, 7058056, 8592416, 12351598, 14116112, 24703196, 28232224, 49406392, 98812784, 197625568]

約数ペア:

[(1, 197625568), (2, 98812784), (4, 49406392), (7, 28232224), (8, 24703196), (14, 14116112), (16, 12351598), (23, 8592416), (28, 7058056), (32, 6175799), (46, 4296208), (56, 3529028), (89, 2220512), (92, 2148104), (112, 1764514), (161, 1227488), (178, 1110256), (184, 1074052), (224, 882257), (322, 613744), (356, 555128), (368, 537026), (431, 458528), (623, 317216), (644, 306872), (712, 277564), (736, 268513), (862, 229264), (1246, 158608), (1288, 153436), (1424, 138782), (1724, 114632), (2047, 96544), (2492, 79304), (2576, 76718), (2848, 69391), (3017, 65504), (3448, 57316), (4094, 48272), (4984, 39652), (5152, 38359), (6034, 32752), (6896, 28658), (8188, 24136), (9913, 19936), (9968, 19826), (12068, 16376), (13792, 14329)]