223885144

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 492402240

約数和(自身を除く): 268517096

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 241, 313, 371, 424, 482, 626, 742, 964, 1252, 1484, 1687, 1928, 2191, 2504, 2968, 3374, 4382, 6748, 8764, 12773, 13496, 16589, 17528, 25546, 33178, 51092, 66356, 75433, 89411, 102184, 116123, 132712, 150866, 178822, 232246, 301732, 357644, 464492, 528031, 603464, 715288, 928984, 1056062, 2112124, 3997949, 4224248, 7995898, 15991796, 27985643, 31983592, 55971286, 111942572, 223885144]

約数ペア:

[(1, 223885144), (2, 111942572), (4, 55971286), (7, 31983592), (8, 27985643), (14, 15991796), (28, 7995898), (53, 4224248), (56, 3997949), (106, 2112124), (212, 1056062), (241, 928984), (313, 715288), (371, 603464), (424, 528031), (482, 464492), (626, 357644), (742, 301732), (964, 232246), (1252, 178822), (1484, 150866), (1687, 132712), (1928, 116123), (2191, 102184), (2504, 89411), (2968, 75433), (3374, 66356), (4382, 51092), (6748, 33178), (8764, 25546), (12773, 17528), (13496, 16589)]