138378528

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10223}}^1$

素因数の和:10286

約数の個数: 72

約数和(自身を含む): 401925888

約数和(自身を除く): 263547360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 10223, 13536, 20446, 30669, 40892, 61338, 81784, 92007, 122676, 163568, 184014, 245352, 327136, 368028, 480481, 490704, 736056, 960962, 981408, 1441443, 1472112, 1921924, 2882886, 2944224, 3843848, 4324329, 5765772, 7687696, 8648658, 11531544, 15375392, 17297316, 23063088, 34594632, 46126176, 69189264, 138378528]

約数ペア:

[(1, 138378528), (2, 69189264), (3, 46126176), (4, 34594632), (6, 23063088), (8, 17297316), (9, 15375392), (12, 11531544), (16, 8648658), (18, 7687696), (24, 5765772), (32, 4324329), (36, 3843848), (47, 2944224), (48, 2882886), (72, 1921924), (94, 1472112), (96, 1441443), (141, 981408), (144, 960962), (188, 736056), (282, 490704), (288, 480481), (376, 368028), (423, 327136), (564, 245352), (752, 184014), (846, 163568), (1128, 122676), (1504, 92007), (1692, 81784), (2256, 61338), (3384, 40892), (4512, 30669), (6768, 20446), (10223, 13536)]