155546468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 353213952

約数和(自身を除く): 197667484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1481, 1694, 2387, 2962, 3388, 3751, 4774, 5924, 7502, 9548, 10367, 15004, 16291, 20734, 26257, 32582, 41468, 45911, 52514, 65164, 91822, 105028, 114037, 179201, 183644, 228074, 321377, 358402, 456148, 505021, 642754, 716804, 1010042, 1254407, 1285508, 2020084, 2508814, 3535147, 5017628, 5555231, 7070294, 11110462, 14140588, 22220924, 38886617, 77773234, 155546468]

約数ペア:

[(1, 155546468), (2, 77773234), (4, 38886617), (7, 22220924), (11, 14140588), (14, 11110462), (22, 7070294), (28, 5555231), (31, 5017628), (44, 3535147), (62, 2508814), (77, 2020084), (121, 1285508), (124, 1254407), (154, 1010042), (217, 716804), (242, 642754), (308, 505021), (341, 456148), (434, 358402), (484, 321377), (682, 228074), (847, 183644), (868, 179201), (1364, 114037), (1481, 105028), (1694, 91822), (2387, 65164), (2962, 52514), (3388, 45911), (3751, 41468), (4774, 32582), (5924, 26257), (7502, 20734), (9548, 16291), (10367, 15004)]