219321108

素因数分解:

$2^2\times 3^8\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 589397172

約数和(自身を除く): 370076064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 137, 162, 183, 243, 244, 274, 324, 366, 411, 486, 548, 549, 729, 732, 822, 972, 1098, 1233, 1458, 1644, 1647, 2187, 2196, 2466, 2916, 3294, 3699, 4374, 4932, 4941, 6561, 6588, 7398, 8357, 8748, 9882, 11097, 13122, 14796, 14823, 16714, 19764, 22194, 25071, 26244, 29646, 33291, 33428, 44388, 44469, 50142, 59292, 66582, 75213, 88938, 99873, 100284, 133164, 133407, 150426, 177876, 199746, 225639, 266814, 299619, 300852, 399492, 400221, 451278, 533628, 599238, 676917, 800442, 898857, 902556, 1198476, 1353834, 1600884, 1797714, 2030751, 2707668, 3595428, 4061502, 6092253, 8123004, 12184506, 18276759, 24369012, 36553518, 54830277, 73107036, 109660554, 219321108]

約数ペア:

[(1, 219321108), (2, 109660554), (3, 73107036), (4, 54830277), (6, 36553518), (9, 24369012), (12, 18276759), (18, 12184506), (27, 8123004), (36, 6092253), (54, 4061502), (61, 3595428), (81, 2707668), (108, 2030751), (122, 1797714), (137, 1600884), (162, 1353834), (183, 1198476), (243, 902556), (244, 898857), (274, 800442), (324, 676917), (366, 599238), (411, 533628), (486, 451278), (548, 400221), (549, 399492), (729, 300852), (732, 299619), (822, 266814), (972, 225639), (1098, 199746), (1233, 177876), (1458, 150426), (1644, 133407), (1647, 133164), (2187, 100284), (2196, 99873), (2466, 88938), (2916, 75213), (3294, 66582), (3699, 59292), (4374, 50142), (4932, 44469), (4941, 44388), (6561, 33428), (6588, 33291), (7398, 29646), (8357, 26244), (8748, 25071), (9882, 22194), (11097, 19764), (13122, 16714), (14796, 14823)]