158542928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 333835776

約数和(自身を除く): 175292848

約数列:

[1, 2, 4, 8, 16, 31, 37, 53, 62, 74, 106, 124, 148, 163, 212, 248, 296, 326, 424, 496, 592, 652, 848, 1147, 1304, 1643, 1961, 2294, 2608, 3286, 3922, 4588, 5053, 6031, 6572, 7844, 8639, 9176, 10106, 12062, 13144, 15688, 17278, 18352, 20212, 24124, 26288, 31376, 34556, 40424, 48248, 60791, 69112, 80848, 96496, 121582, 138224, 186961, 243164, 267809, 319643, 373922, 486328, 535618, 639286, 747844, 972656, 1071236, 1278572, 1495688, 2142472, 2557144, 2991376, 4284944, 5114288, 9908933, 19817866, 39635732, 79271464, 158542928]

約数ペア:

[(1, 158542928), (2, 79271464), (4, 39635732), (8, 19817866), (16, 9908933), (31, 5114288), (37, 4284944), (53, 2991376), (62, 2557144), (74, 2142472), (106, 1495688), (124, 1278572), (148, 1071236), (163, 972656), (212, 747844), (248, 639286), (296, 535618), (326, 486328), (424, 373922), (496, 319643), (592, 267809), (652, 243164), (848, 186961), (1147, 138224), (1304, 121582), (1643, 96496), (1961, 80848), (2294, 69112), (2608, 60791), (3286, 48248), (3922, 40424), (4588, 34556), (5053, 31376), (6031, 26288), (6572, 24124), (7844, 20212), (8639, 18352), (9176, 17278), (10106, 15688), (12062, 13144)]