201440772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{823}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 550082624

約数和(自身を除く): 348641852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 523, 823, 1046, 1569, 1646, 2092, 2469, 3138, 3292, 4707, 4938, 6276, 6799, 7407, 9414, 9876, 10699, 13598, 14814, 18828, 20397, 21398, 27196, 29628, 32097, 40794, 42796, 61191, 64194, 81588, 96291, 122382, 128388, 192582, 244764, 385164, 430429, 860858, 1291287, 1721716, 2582574, 3873861, 5165148, 5595577, 7747722, 11191154, 15495444, 16786731, 22382308, 33573462, 50360193, 67146924, 100720386, 201440772]

約数ペア:

[(1, 201440772), (2, 100720386), (3, 67146924), (4, 50360193), (6, 33573462), (9, 22382308), (12, 16786731), (13, 15495444), (18, 11191154), (26, 7747722), (36, 5595577), (39, 5165148), (52, 3873861), (78, 2582574), (117, 1721716), (156, 1291287), (234, 860858), (468, 430429), (523, 385164), (823, 244764), (1046, 192582), (1569, 128388), (1646, 122382), (2092, 96291), (2469, 81588), (3138, 64194), (3292, 61191), (4707, 42796), (4938, 40794), (6276, 32097), (6799, 29628), (7407, 27196), (9414, 21398), (9876, 20397), (10699, 18828), (13598, 14814)]