209726244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64019}}^1$

素因数の和:64049

約数の個数: 72

約数和(自身を含む): 652491840

約数和(自身を除く): 442765596

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, 64019, 128038, 192057, 256076, 384114, 448133, 576171, 768228, 832247, 896266, 1152342, 1344399, 1664494, 1792532, 2304684, 2496741, 2688798, 3328988, 4033197, 4993482, 5377596, 5825729, 7490223, 8066394, 9986964, 11651458, 14980446, 16132788, 17477187, 23302916, 29960892, 34954374, 52431561, 69908748, 104863122, 209726244]

約数ペア:

[(1, 209726244), (2, 104863122), (3, 69908748), (4, 52431561), (6, 34954374), (7, 29960892), (9, 23302916), (12, 17477187), (13, 16132788), (14, 14980446), (18, 11651458), (21, 9986964), (26, 8066394), (28, 7490223), (36, 5825729), (39, 5377596), (42, 4993482), (52, 4033197), (63, 3328988), (78, 2688798), (84, 2496741), (91, 2304684), (117, 1792532), (126, 1664494), (156, 1344399), (182, 1152342), (234, 896266), (252, 832247), (273, 768228), (364, 576171), (468, 448133), (546, 384114), (819, 256076), (1092, 192057), (1638, 128038), (3276, 64019)]