238371952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3170

約数の個数: 80

約数和(自身を含む): 579337920

約数和(自身を除く): 340965968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 3089, 4823, 5512, 5936, 6178, 9646, 11024, 12356, 19292, 21623, 24712, 38584, 40157, 43246, 49424, 77168, 80314, 86492, 160628, 163717, 172984, 281099, 321256, 327434, 345968, 562198, 642512, 654868, 1124396, 1146019, 1309736, 2128321, 2248792, 2292038, 2619472, 4256642, 4497584, 4584076, 8513284, 9168152, 14898247, 17026568, 18336304, 29796494, 34053136, 59592988, 119185976, 238371952]

約数ペア:

[(1, 238371952), (2, 119185976), (4, 59592988), (7, 34053136), (8, 29796494), (13, 18336304), (14, 17026568), (16, 14898247), (26, 9168152), (28, 8513284), (52, 4584076), (53, 4497584), (56, 4256642), (91, 2619472), (104, 2292038), (106, 2248792), (112, 2128321), (182, 1309736), (208, 1146019), (212, 1124396), (364, 654868), (371, 642512), (424, 562198), (689, 345968), (728, 327434), (742, 321256), (848, 281099), (1378, 172984), (1456, 163717), (1484, 160628), (2756, 86492), (2968, 80314), (3089, 77168), (4823, 49424), (5512, 43246), (5936, 40157), (6178, 38584), (9646, 24712), (11024, 21623), (12356, 19292)]