138959632

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 331585920

約数和(自身を除く): 192626288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 272, 413, 472, 476, 826, 944, 952, 1003, 1237, 1652, 1904, 2006, 2474, 3304, 4012, 4948, 6608, 7021, 8024, 8659, 9896, 14042, 16048, 17318, 19792, 21029, 28084, 34636, 42058, 56168, 69272, 72983, 84116, 112336, 138544, 145966, 147203, 168232, 291932, 294406, 336464, 510881, 583864, 588812, 1021762, 1167728, 1177624, 1240711, 2043524, 2355248, 2481422, 4087048, 4962844, 8174096, 8684977, 9925688, 17369954, 19851376, 34739908, 69479816, 138959632]

約数ペア:

[(1, 138959632), (2, 69479816), (4, 34739908), (7, 19851376), (8, 17369954), (14, 9925688), (16, 8684977), (17, 8174096), (28, 4962844), (34, 4087048), (56, 2481422), (59, 2355248), (68, 2043524), (112, 1240711), (118, 1177624), (119, 1167728), (136, 1021762), (236, 588812), (238, 583864), (272, 510881), (413, 336464), (472, 294406), (476, 291932), (826, 168232), (944, 147203), (952, 145966), (1003, 138544), (1237, 112336), (1652, 84116), (1904, 72983), (2006, 69272), (2474, 56168), (3304, 42058), (4012, 34636), (4948, 28084), (6608, 21029), (7021, 19792), (8024, 17318), (8659, 16048), (9896, 14042)]