208822770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178481}}^1$

素因数の和:178507

約数の個数: 48

約数和(自身を含む): 584707032

約数和(自身を除く): 375884262

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 178481, 356962, 535443, 892405, 1070886, 1606329, 1784810, 2320253, 2677215, 3212658, 4640506, 5354430, 6960759, 8031645, 11601265, 13921518, 16063290, 20882277, 23202530, 34803795, 41764554, 69607590, 104411385, 208822770]

約数ペア:

[(1, 208822770), (2, 104411385), (3, 69607590), (5, 41764554), (6, 34803795), (9, 23202530), (10, 20882277), (13, 16063290), (15, 13921518), (18, 11601265), (26, 8031645), (30, 6960759), (39, 5354430), (45, 4640506), (65, 3212658), (78, 2677215), (90, 2320253), (117, 1784810), (130, 1606329), (195, 1070886), (234, 892405), (390, 535443), (585, 356962), (1170, 178481)]