193138428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 548771328

約数和(自身を除く): 355632900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 211, 238, 357, 422, 476, 633, 641, 714, 844, 1266, 1282, 1428, 1477, 1923, 2532, 2564, 2954, 3587, 3846, 4431, 4487, 5908, 7174, 7692, 8862, 8974, 10761, 10897, 13461, 14348, 17724, 17948, 21522, 21794, 25109, 26922, 32691, 43044, 43588, 50218, 53844, 65382, 75327, 76279, 100436, 130764, 135251, 150654, 152558, 228837, 270502, 301308, 305116, 405753, 457674, 541004, 811506, 915348, 946757, 1623012, 1893514, 2299267, 2840271, 3787028, 4598534, 5680542, 6897801, 9197068, 11361084, 13795602, 16094869, 27591204, 32189738, 48284607, 64379476, 96569214, 193138428]

約数ペア:

[(1, 193138428), (2, 96569214), (3, 64379476), (4, 48284607), (6, 32189738), (7, 27591204), (12, 16094869), (14, 13795602), (17, 11361084), (21, 9197068), (28, 6897801), (34, 5680542), (42, 4598534), (51, 3787028), (68, 2840271), (84, 2299267), (102, 1893514), (119, 1623012), (204, 946757), (211, 915348), (238, 811506), (357, 541004), (422, 457674), (476, 405753), (633, 305116), (641, 301308), (714, 270502), (844, 228837), (1266, 152558), (1282, 150654), (1428, 135251), (1477, 130764), (1923, 100436), (2532, 76279), (2564, 75327), (2954, 65382), (3587, 53844), (3846, 50218), (4431, 43588), (4487, 43044), (5908, 32691), (7174, 26922), (7692, 25109), (8862, 21794), (8974, 21522), (10761, 17948), (10897, 17724), (13461, 14348)]