193513502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 371374080

約数和(自身を除く): 177860578

約数列:

[1, 2, 7, 13, 14, 26, 43, 79, 86, 91, 158, 182, 301, 313, 553, 559, 602, 626, 1027, 1106, 1118, 2054, 2191, 3397, 3913, 4069, 4382, 6794, 7189, 7826, 8138, 13459, 14378, 23779, 24727, 26918, 28483, 44161, 47558, 49454, 56966, 88322, 94213, 173089, 174967, 188426, 309127, 321451, 346178, 349934, 618254, 642902, 1063261, 1224769, 2126522, 2250157, 2449538, 4500314, 7442827, 13822393, 14885654, 27644786, 96756751, 193513502]

約数ペア:

[(1, 193513502), (2, 96756751), (7, 27644786), (13, 14885654), (14, 13822393), (26, 7442827), (43, 4500314), (79, 2449538), (86, 2250157), (91, 2126522), (158, 1224769), (182, 1063261), (301, 642902), (313, 618254), (553, 349934), (559, 346178), (602, 321451), (626, 309127), (1027, 188426), (1106, 174967), (1118, 173089), (2054, 94213), (2191, 88322), (3397, 56966), (3913, 49454), (4069, 47558), (4382, 44161), (6794, 28483), (7189, 26918), (7826, 24727), (8138, 23779), (13459, 14378)]