138367908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23873}}^1$

素因数の和:23913

約数の個数: 72

約数和(自身を含む): 417126528

約数和(自身を除く): 278758620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 23873, 47746, 71619, 95492, 143238, 167111, 214857, 286476, 334222, 429714, 501333, 549079, 668444, 859428, 1002666, 1098158, 1503999, 1647237, 2005332, 2196316, 3007998, 3294474, 3843553, 4941711, 6015996, 6588948, 7687106, 9883422, 11530659, 15374212, 19766844, 23061318, 34591977, 46122636, 69183954, 138367908]

約数ペア:

[(1, 138367908), (2, 69183954), (3, 46122636), (4, 34591977), (6, 23061318), (7, 19766844), (9, 15374212), (12, 11530659), (14, 9883422), (18, 7687106), (21, 6588948), (23, 6015996), (28, 4941711), (36, 3843553), (42, 3294474), (46, 3007998), (63, 2196316), (69, 2005332), (84, 1647237), (92, 1503999), (126, 1098158), (138, 1002666), (161, 859428), (207, 668444), (252, 549079), (276, 501333), (322, 429714), (414, 334222), (483, 286476), (644, 214857), (828, 167111), (966, 143238), (1449, 95492), (1932, 71619), (2898, 47746), (5796, 23873)]