150205286

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 294749280

約数和(自身を除く): 144543994

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 121, 154, 239, 242, 371, 478, 539, 583, 742, 847, 1078, 1166, 1673, 1694, 2597, 2629, 3346, 4081, 5194, 5258, 5929, 6413, 8162, 11711, 11858, 12667, 12826, 18403, 23422, 25334, 28567, 28919, 36806, 44891, 57134, 57838, 88669, 89782, 128821, 139337, 177338, 202433, 257642, 278674, 314237, 404866, 620683, 628474, 975359, 1241366, 1417031, 1532707, 1950718, 2834062, 3065414, 6827513, 10728949, 13655026, 21457898, 75102643, 150205286]

約数ペア:

[(1, 150205286), (2, 75102643), (7, 21457898), (11, 13655026), (14, 10728949), (22, 6827513), (49, 3065414), (53, 2834062), (77, 1950718), (98, 1532707), (106, 1417031), (121, 1241366), (154, 975359), (239, 628474), (242, 620683), (371, 404866), (478, 314237), (539, 278674), (583, 257642), (742, 202433), (847, 177338), (1078, 139337), (1166, 128821), (1673, 89782), (1694, 88669), (2597, 57838), (2629, 57134), (3346, 44891), (4081, 36806), (5194, 28919), (5258, 28567), (5929, 25334), (6413, 23422), (8162, 18403), (11711, 12826), (11858, 12667)]