213231564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65089}}^1$

素因数の和:65119

約数の個数: 72

約数和(自身を含む): 663397280

約数和(自身を除く): 450165716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 65089, 130178, 195267, 260356, 390534, 455623, 585801, 781068, 846157, 911246, 1171602, 1366869, 1692314, 1822492, 2343204, 2538471, 2733738, 3384628, 4100607, 5076942, 5467476, 5923099, 7615413, 8201214, 10153884, 11846198, 15230826, 16402428, 17769297, 23692396, 30461652, 35538594, 53307891, 71077188, 106615782, 213231564]

約数ペア:

[(1, 213231564), (2, 106615782), (3, 71077188), (4, 53307891), (6, 35538594), (7, 30461652), (9, 23692396), (12, 17769297), (13, 16402428), (14, 15230826), (18, 11846198), (21, 10153884), (26, 8201214), (28, 7615413), (36, 5923099), (39, 5467476), (42, 5076942), (52, 4100607), (63, 3384628), (78, 2733738), (84, 2538471), (91, 2343204), (117, 1822492), (126, 1692314), (156, 1366869), (182, 1171602), (234, 911246), (252, 846157), (273, 781068), (364, 585801), (468, 455623), (546, 390534), (819, 260356), (1092, 195267), (1638, 130178), (3276, 65089)]