127910268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 339314976

約数和(自身を除く): 211404708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 241, 276, 414, 482, 641, 723, 828, 964, 1282, 1446, 1923, 2169, 2564, 2892, 3846, 4338, 5543, 5769, 7692, 8676, 11086, 11538, 14743, 16629, 22172, 23076, 29486, 33258, 44229, 49887, 58972, 66516, 88458, 99774, 132687, 154481, 176916, 199548, 265374, 308962, 463443, 530748, 617924, 926886, 1390329, 1853772, 2780658, 3553063, 5561316, 7106126, 10659189, 14212252, 21318378, 31977567, 42636756, 63955134, 127910268]

約数ペア:

[(1, 127910268), (2, 63955134), (3, 42636756), (4, 31977567), (6, 21318378), (9, 14212252), (12, 10659189), (18, 7106126), (23, 5561316), (36, 3553063), (46, 2780658), (69, 1853772), (92, 1390329), (138, 926886), (207, 617924), (241, 530748), (276, 463443), (414, 308962), (482, 265374), (641, 199548), (723, 176916), (828, 154481), (964, 132687), (1282, 99774), (1446, 88458), (1923, 66516), (2169, 58972), (2564, 49887), (2892, 44229), (3846, 33258), (4338, 29486), (5543, 23076), (5769, 22172), (7692, 16629), (8676, 14743), (11086, 11538)]