201344380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 458422272

約数和(自身を除く): 257077892

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 67, 74, 124, 131, 134, 148, 155, 185, 262, 268, 310, 335, 370, 524, 620, 655, 670, 740, 1147, 1310, 1340, 2077, 2294, 2479, 2620, 4061, 4154, 4588, 4847, 4958, 5735, 8122, 8308, 8777, 9694, 9916, 10385, 11470, 12395, 16244, 17554, 19388, 20305, 20770, 22940, 24235, 24790, 35108, 40610, 41540, 43885, 48470, 49580, 76849, 81220, 87770, 96940, 150257, 153698, 175540, 272087, 300514, 307396, 324749, 384245, 544174, 601028, 649498, 751285, 768490, 1088348, 1298996, 1360435, 1502570, 1536980, 1623745, 2720870, 3005140, 3247490, 5441740, 6494980, 10067219, 20134438, 40268876, 50336095, 100672190, 201344380]

約数ペア:

[(1, 201344380), (2, 100672190), (4, 50336095), (5, 40268876), (10, 20134438), (20, 10067219), (31, 6494980), (37, 5441740), (62, 3247490), (67, 3005140), (74, 2720870), (124, 1623745), (131, 1536980), (134, 1502570), (148, 1360435), (155, 1298996), (185, 1088348), (262, 768490), (268, 751285), (310, 649498), (335, 601028), (370, 544174), (524, 384245), (620, 324749), (655, 307396), (670, 300514), (740, 272087), (1147, 175540), (1310, 153698), (1340, 150257), (2077, 96940), (2294, 87770), (2479, 81220), (2620, 76849), (4061, 49580), (4154, 48470), (4588, 43885), (4847, 41540), (4958, 40610), (5735, 35108), (8122, 24790), (8308, 24235), (8777, 22940), (9694, 20770), (9916, 20305), (10385, 19388), (11470, 17554), (12395, 16244)]