138618714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 319406976

約数和(自身を除く): 180788262

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 107, 214, 221, 321, 442, 642, 663, 977, 1326, 1391, 1819, 1954, 2782, 2931, 3638, 4173, 5457, 5862, 8346, 10914, 12701, 16609, 23647, 25402, 33218, 38103, 47294, 49827, 70941, 76206, 99654, 104539, 141882, 209078, 215917, 313617, 431834, 627234, 647751, 1295502, 1359007, 1777163, 2718014, 3554326, 4077021, 5331489, 8154042, 10662978, 23103119, 46206238, 69309357, 138618714]

約数ペア:

[(1, 138618714), (2, 69309357), (3, 46206238), (6, 23103119), (13, 10662978), (17, 8154042), (26, 5331489), (34, 4077021), (39, 3554326), (51, 2718014), (78, 1777163), (102, 1359007), (107, 1295502), (214, 647751), (221, 627234), (321, 431834), (442, 313617), (642, 215917), (663, 209078), (977, 141882), (1326, 104539), (1391, 99654), (1819, 76206), (1954, 70941), (2782, 49827), (2931, 47294), (3638, 38103), (4173, 33218), (5457, 25402), (5862, 23647), (8346, 16609), (10914, 12701)]