156955553552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{488459}}^1$

素因数の和:488644

約数の個数: 80

約数和(自身を含む): 368259763200

約数和(自身を除く): 211304209648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 151, 152, 266, 302, 304, 532, 604, 1057, 1064, 1208, 2114, 2128, 2416, 2869, 4228, 5738, 8456, 11476, 16912, 20083, 22952, 40166, 45904, 80332, 160664, 321328, 488459, 976918, 1953836, 3419213, 3907672, 6838426, 7815344, 9280721, 13676852, 18561442, 27353704, 37122884, 54707408, 64965047, 73757309, 74245768, 129930094, 147514618, 148491536, 259860188, 295029236, 516301163, 519720376, 590058472, 1032602326, 1039440752, 1180116944, 1401388871, 2065204652, 2802777742, 4130409304, 5605555484, 8260818608, 9809722097, 11211110968, 19619444194, 22422221936, 39238888388, 78477776776, 156955553552]

約数ペア:

[(1, 156955553552), (2, 78477776776), (4, 39238888388), (7, 22422221936), (8, 19619444194), (14, 11211110968), (16, 9809722097), (19, 8260818608), (28, 5605555484), (38, 4130409304), (56, 2802777742), (76, 2065204652), (112, 1401388871), (133, 1180116944), (151, 1039440752), (152, 1032602326), (266, 590058472), (302, 519720376), (304, 516301163), (532, 295029236), (604, 259860188), (1057, 148491536), (1064, 147514618), (1208, 129930094), (2114, 74245768), (2128, 73757309), (2416, 64965047), (2869, 54707408), (4228, 37122884), (5738, 27353704), (8456, 18561442), (11476, 13676852), (16912, 9280721), (20083, 7815344), (22952, 6838426), (40166, 3907672), (45904, 3419213), (80332, 1953836), (160664, 976918), (321328, 488459)]