156996648

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2269}}^1$

素因数の和:2343

約数の個数: 72

約数和(自身を含む): 439551450

約数和(自身を除く): 282554802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2269, 2883, 3844, 4538, 5766, 6807, 7688, 8649, 9076, 11532, 13614, 17298, 18152, 20421, 23064, 27228, 34596, 40842, 54456, 69192, 70339, 81684, 140678, 163368, 211017, 281356, 422034, 562712, 633051, 844068, 1266102, 1688136, 2180509, 2532204, 4361018, 5064408, 6541527, 8722036, 13083054, 17444072, 19624581, 26166108, 39249162, 52332216, 78498324, 156996648]

約数ペア:

[(1, 156996648), (2, 78498324), (3, 52332216), (4, 39249162), (6, 26166108), (8, 19624581), (9, 17444072), (12, 13083054), (18, 8722036), (24, 6541527), (31, 5064408), (36, 4361018), (62, 2532204), (72, 2180509), (93, 1688136), (124, 1266102), (186, 844068), (248, 633051), (279, 562712), (372, 422034), (558, 281356), (744, 211017), (961, 163368), (1116, 140678), (1922, 81684), (2232, 70339), (2269, 69192), (2883, 54456), (3844, 40842), (4538, 34596), (5766, 27228), (6807, 23064), (7688, 20421), (8649, 18152), (9076, 17298), (11532, 13614)]