140628564

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 370476288

約数和(自身を除く): 229847724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 639, 666, 852, 1278, 1332, 1487, 2556, 2627, 2974, 4461, 5254, 5948, 7881, 8922, 10508, 13383, 15762, 17844, 23643, 26766, 31524, 47286, 53532, 55019, 94572, 105577, 110038, 165057, 211154, 220076, 316731, 330114, 422308, 495171, 633462, 660228, 950193, 990342, 1266924, 1900386, 1980684, 3800772, 3906349, 7812698, 11719047, 15625396, 23438094, 35157141, 46876188, 70314282, 140628564]

約数ペア:

[(1, 140628564), (2, 70314282), (3, 46876188), (4, 35157141), (6, 23438094), (9, 15625396), (12, 11719047), (18, 7812698), (36, 3906349), (37, 3800772), (71, 1980684), (74, 1900386), (111, 1266924), (142, 990342), (148, 950193), (213, 660228), (222, 633462), (284, 495171), (333, 422308), (426, 330114), (444, 316731), (639, 220076), (666, 211154), (852, 165057), (1278, 110038), (1332, 105577), (1487, 94572), (2556, 55019), (2627, 53532), (2974, 47286), (4461, 31524), (5254, 26766), (5948, 23643), (7881, 17844), (8922, 15762), (10508, 13383)]