200040228

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 521591616

約数和(自身を除く): 321551388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 549, 639, 732, 852, 1098, 1278, 1283, 2196, 2556, 2566, 3849, 4331, 5132, 7698, 8662, 11547, 12993, 15396, 17324, 23094, 25986, 38979, 46188, 51972, 77958, 78263, 91093, 155916, 156526, 182186, 234789, 273279, 313052, 364372, 469578, 546558, 704367, 819837, 939156, 1093116, 1408734, 1639674, 2817468, 3279348, 5556673, 11113346, 16670019, 22226692, 33340038, 50010057, 66680076, 100020114, 200040228]

約数ペア:

[(1, 200040228), (2, 100020114), (3, 66680076), (4, 50010057), (6, 33340038), (9, 22226692), (12, 16670019), (18, 11113346), (36, 5556673), (61, 3279348), (71, 2817468), (122, 1639674), (142, 1408734), (183, 1093116), (213, 939156), (244, 819837), (284, 704367), (366, 546558), (426, 469578), (549, 364372), (639, 313052), (732, 273279), (852, 234789), (1098, 182186), (1278, 156526), (1283, 155916), (2196, 91093), (2556, 78263), (2566, 77958), (3849, 51972), (4331, 46188), (5132, 38979), (7698, 25986), (8662, 23094), (11547, 17324), (12993, 15396)]