154016432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 330931200

約数和(自身を除く): 176914768

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 59, 62, 76, 118, 124, 152, 236, 248, 277, 304, 472, 496, 554, 589, 944, 1108, 1121, 1178, 1829, 2216, 2242, 2356, 3658, 4432, 4484, 4712, 5263, 7316, 8587, 8968, 9424, 10526, 14632, 16343, 17174, 17936, 21052, 29264, 32686, 34348, 34751, 42104, 65372, 68696, 69502, 84208, 130744, 137392, 139004, 163153, 261488, 278008, 310517, 326306, 506633, 556016, 621034, 652612, 1013266, 1242068, 1305224, 2026532, 2484136, 2610448, 4053064, 4968272, 8106128, 9626027, 19252054, 38504108, 77008216, 154016432]

約数ペア:

[(1, 154016432), (2, 77008216), (4, 38504108), (8, 19252054), (16, 9626027), (19, 8106128), (31, 4968272), (38, 4053064), (59, 2610448), (62, 2484136), (76, 2026532), (118, 1305224), (124, 1242068), (152, 1013266), (236, 652612), (248, 621034), (277, 556016), (304, 506633), (472, 326306), (496, 310517), (554, 278008), (589, 261488), (944, 163153), (1108, 139004), (1121, 137392), (1178, 130744), (1829, 84208), (2216, 69502), (2242, 68696), (2356, 65372), (3658, 42104), (4432, 34751), (4484, 34348), (4712, 32686), (5263, 29264), (7316, 21052), (8587, 17936), (8968, 17174), (9424, 16343), (10526, 14632)]