138863344

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 60

約数和(自身を含む): 291220200

約数和(自身を除く): 152356856

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 289, 472, 509, 578, 944, 1003, 1018, 1156, 2006, 2036, 2312, 4012, 4072, 4624, 8024, 8144, 8653, 16048, 17051, 17306, 30031, 34102, 34612, 60062, 68204, 69224, 120124, 136408, 138448, 147101, 240248, 272816, 294202, 480496, 510527, 588404, 1021054, 1176808, 2042108, 2353616, 4084216, 8168432, 8678959, 17357918, 34715836, 69431672, 138863344]

約数ペア:

[(1, 138863344), (2, 69431672), (4, 34715836), (8, 17357918), (16, 8678959), (17, 8168432), (34, 4084216), (59, 2353616), (68, 2042108), (118, 1176808), (136, 1021054), (236, 588404), (272, 510527), (289, 480496), (472, 294202), (509, 272816), (578, 240248), (944, 147101), (1003, 138448), (1018, 136408), (1156, 120124), (2006, 69224), (2036, 68204), (2312, 60062), (4012, 34612), (4072, 34102), (4624, 30031), (8024, 17306), (8144, 17051), (8653, 16048)]