149195536

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 353120256

約数和(自身を除く): 203924720

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 127, 136, 238, 254, 272, 476, 508, 617, 889, 952, 1016, 1234, 1778, 1904, 2032, 2159, 2468, 3556, 4318, 4319, 4936, 7112, 8636, 8638, 9872, 10489, 14224, 15113, 17272, 17276, 20978, 30226, 34544, 34552, 41956, 60452, 69104, 73423, 78359, 83912, 120904, 146846, 156718, 167824, 241808, 293692, 313436, 548513, 587384, 626872, 1097026, 1174768, 1253744, 1332103, 2194052, 2664206, 4388104, 5328412, 8776208, 9324721, 10656824, 18649442, 21313648, 37298884, 74597768, 149195536]

約数ペア:

[(1, 149195536), (2, 74597768), (4, 37298884), (7, 21313648), (8, 18649442), (14, 10656824), (16, 9324721), (17, 8776208), (28, 5328412), (34, 4388104), (56, 2664206), (68, 2194052), (112, 1332103), (119, 1253744), (127, 1174768), (136, 1097026), (238, 626872), (254, 587384), (272, 548513), (476, 313436), (508, 293692), (617, 241808), (889, 167824), (952, 156718), (1016, 146846), (1234, 120904), (1778, 83912), (1904, 78359), (2032, 73423), (2159, 69104), (2468, 60452), (3556, 41956), (4318, 34552), (4319, 34544), (4936, 30226), (7112, 20978), (8636, 17276), (8638, 17272), (9872, 15113), (10489, 14224)]