128847012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 379717632

約数和(自身を除く): 250870620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 2346, 2737, 3923, 4692, 5474, 7846, 8211, 10948, 11769, 15692, 16422, 23538, 27461, 32844, 47076, 54922, 66691, 82383, 90229, 109844, 133382, 164766, 180458, 200073, 266764, 270687, 329532, 360916, 400146, 466837, 541374, 631603, 800292, 933674, 1082748, 1263206, 1400511, 1533893, 1867348, 1894809, 2526412, 2801022, 3067786, 3789618, 4601679, 5602044, 6135572, 7579236, 9203358, 10737251, 18406716, 21474502, 32211753, 42949004, 64423506, 128847012]

約数ペア:

[(1, 128847012), (2, 64423506), (3, 42949004), (4, 32211753), (6, 21474502), (7, 18406716), (12, 10737251), (14, 9203358), (17, 7579236), (21, 6135572), (23, 5602044), (28, 4601679), (34, 3789618), (42, 3067786), (46, 2801022), (51, 2526412), (68, 1894809), (69, 1867348), (84, 1533893), (92, 1400511), (102, 1263206), (119, 1082748), (138, 933674), (161, 800292), (204, 631603), (238, 541374), (276, 466837), (322, 400146), (357, 360916), (391, 329532), (476, 270687), (483, 266764), (644, 200073), (714, 180458), (782, 164766), (966, 133382), (1173, 109844), (1428, 90229), (1564, 82383), (1932, 66691), (2346, 54922), (2737, 47076), (3923, 32844), (4692, 27461), (5474, 23538), (7846, 16422), (8211, 15692), (10948, 11769)]