138962838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 330577920

約数和(自身を除く): 191615082

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 271, 406, 421, 542, 609, 813, 842, 1218, 1263, 1626, 1897, 2526, 2947, 3794, 5691, 5894, 7859, 8841, 11382, 12209, 15718, 17682, 23577, 24418, 36627, 47154, 55013, 73254, 85463, 110026, 114091, 165039, 170926, 228182, 256389, 330078, 342273, 512778, 684546, 798637, 1597274, 2395911, 3308639, 4791822, 6617278, 9925917, 19851834, 23160473, 46320946, 69481419, 138962838]

約数ペア:

[(1, 138962838), (2, 69481419), (3, 46320946), (6, 23160473), (7, 19851834), (14, 9925917), (21, 6617278), (29, 4791822), (42, 3308639), (58, 2395911), (87, 1597274), (174, 798637), (203, 684546), (271, 512778), (406, 342273), (421, 330078), (542, 256389), (609, 228182), (813, 170926), (842, 165039), (1218, 114091), (1263, 110026), (1626, 85463), (1897, 73254), (2526, 55013), (2947, 47154), (3794, 36627), (5691, 24418), (5894, 23577), (7859, 17682), (8841, 15718), (11382, 12209)]