194391736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 128

約数和(自身を含む): 506995200

約数和(自身を除く): 312603464

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 133, 136, 152, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 616, 646, 748, 836, 952, 977, 1064, 1292, 1309, 1463, 1496, 1672, 1954, 2261, 2584, 2618, 2926, 3553, 3908, 4522, 5236, 5852, 6839, 7106, 7816, 9044, 10472, 10747, 11704, 13678, 14212, 16609, 18088, 18563, 21494, 24871, 27356, 28424, 33218, 37126, 42988, 49742, 54712, 66436, 74252, 75229, 85976, 99484, 116263, 129941, 132872, 148504, 150458, 182699, 198968, 204193, 232526, 259882, 300916, 315571, 365398, 408386, 465052, 519764, 601832, 631142, 730796, 816772, 930104, 1039528, 1262284, 1278893, 1429351, 1461592, 1633544, 2208997, 2524568, 2557786, 2858702, 3471281, 4417994, 5115572, 5717404, 6942562, 8835988, 10231144, 11434808, 13885124, 17671976, 24298967, 27770248, 48597934, 97195868, 194391736]

約数ペア:

[(1, 194391736), (2, 97195868), (4, 48597934), (7, 27770248), (8, 24298967), (11, 17671976), (14, 13885124), (17, 11434808), (19, 10231144), (22, 8835988), (28, 6942562), (34, 5717404), (38, 5115572), (44, 4417994), (56, 3471281), (68, 2858702), (76, 2557786), (77, 2524568), (88, 2208997), (119, 1633544), (133, 1461592), (136, 1429351), (152, 1278893), (154, 1262284), (187, 1039528), (209, 930104), (238, 816772), (266, 730796), (308, 631142), (323, 601832), (374, 519764), (418, 465052), (476, 408386), (532, 365398), (616, 315571), (646, 300916), (748, 259882), (836, 232526), (952, 204193), (977, 198968), (1064, 182699), (1292, 150458), (1309, 148504), (1463, 132872), (1496, 129941), (1672, 116263), (1954, 99484), (2261, 85976), (2584, 75229), (2618, 74252), (2926, 66436), (3553, 54712), (3908, 49742), (4522, 42988), (5236, 37126), (5852, 33218), (6839, 28424), (7106, 27356), (7816, 24871), (9044, 21494), (10472, 18563), (10747, 18088), (11704, 16609), (13678, 14212)]