138895632

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 404289600

約数和(自身を除く): 265393968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 131, 144, 148, 199, 222, 262, 296, 333, 393, 398, 444, 524, 592, 597, 666, 786, 796, 888, 1048, 1179, 1194, 1332, 1572, 1592, 1776, 1791, 2096, 2358, 2388, 2664, 3144, 3184, 3582, 4716, 4776, 4847, 5328, 6288, 7164, 7363, 9432, 9552, 9694, 14328, 14541, 14726, 18864, 19388, 22089, 26069, 28656, 29082, 29452, 38776, 43623, 44178, 52138, 58164, 58904, 66267, 77552, 78207, 87246, 88356, 104276, 116328, 117808, 132534, 156414, 174492, 176712, 208552, 232656, 234621, 265068, 312828, 348984, 353424, 417104, 469242, 530136, 625656, 697968, 938484, 964553, 1060272, 1251312, 1876968, 1929106, 2893659, 3753936, 3858212, 5787318, 7716424, 8680977, 11574636, 15432848, 17361954, 23149272, 34723908, 46298544, 69447816, 138895632]

約数ペア:

[(1, 138895632), (2, 69447816), (3, 46298544), (4, 34723908), (6, 23149272), (8, 17361954), (9, 15432848), (12, 11574636), (16, 8680977), (18, 7716424), (24, 5787318), (36, 3858212), (37, 3753936), (48, 2893659), (72, 1929106), (74, 1876968), (111, 1251312), (131, 1060272), (144, 964553), (148, 938484), (199, 697968), (222, 625656), (262, 530136), (296, 469242), (333, 417104), (393, 353424), (398, 348984), (444, 312828), (524, 265068), (592, 234621), (597, 232656), (666, 208552), (786, 176712), (796, 174492), (888, 156414), (1048, 132534), (1179, 117808), (1194, 116328), (1332, 104276), (1572, 88356), (1592, 87246), (1776, 78207), (1791, 77552), (2096, 66267), (2358, 58904), (2388, 58164), (2664, 52138), (3144, 44178), (3184, 43623), (3582, 38776), (4716, 29452), (4776, 29082), (4847, 28656), (5328, 26069), (6288, 22089), (7164, 19388), (7363, 18864), (9432, 14726), (9552, 14541), (9694, 14328)]