193485276

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 503141184

約数和(自身を除く): 309655908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 173, 188, 282, 346, 423, 519, 564, 661, 692, 846, 1038, 1322, 1557, 1692, 1983, 2076, 2644, 3114, 3966, 5949, 6228, 7932, 8131, 11898, 16262, 23796, 24393, 31067, 32524, 48786, 62134, 73179, 93201, 97572, 114353, 124268, 146358, 186402, 228706, 279603, 292716, 343059, 372804, 457412, 559206, 686118, 1029177, 1118412, 1372236, 2058354, 4116708, 5374591, 10749182, 16123773, 21498364, 32247546, 48371319, 64495092, 96742638, 193485276]

約数ペア:

[(1, 193485276), (2, 96742638), (3, 64495092), (4, 48371319), (6, 32247546), (9, 21498364), (12, 16123773), (18, 10749182), (36, 5374591), (47, 4116708), (94, 2058354), (141, 1372236), (173, 1118412), (188, 1029177), (282, 686118), (346, 559206), (423, 457412), (519, 372804), (564, 343059), (661, 292716), (692, 279603), (846, 228706), (1038, 186402), (1322, 146358), (1557, 124268), (1692, 114353), (1983, 97572), (2076, 93201), (2644, 73179), (3114, 62134), (3966, 48786), (5949, 32524), (6228, 31067), (7932, 24393), (8131, 23796), (11898, 16262)]