127892016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1879

約数の個数: 120

約数和(自身を含む): 415044864

約数和(自身を除く): 287152848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1787, 1988, 2556, 2982, 3408, 3574, 3976, 4473, 5112, 5361, 5964, 7148, 7952, 8946, 10224, 10722, 11928, 12509, 14296, 16083, 17892, 21444, 23856, 25018, 28592, 32166, 35784, 37527, 42888, 50036, 64332, 71568, 75054, 85776, 100072, 112581, 126877, 128664, 150108, 200144, 225162, 253754, 257328, 300216, 380631, 450324, 507508, 600432, 761262, 888139, 900648, 1015016, 1141893, 1522524, 1776278, 1801296, 2030032, 2283786, 2664417, 3045048, 3552556, 4567572, 5328834, 6090096, 7105112, 7993251, 9135144, 10657668, 14210224, 15986502, 18270288, 21315336, 31973004, 42630672, 63946008, 127892016]

約数ペア:

[(1, 127892016), (2, 63946008), (3, 42630672), (4, 31973004), (6, 21315336), (7, 18270288), (8, 15986502), (9, 14210224), (12, 10657668), (14, 9135144), (16, 7993251), (18, 7105112), (21, 6090096), (24, 5328834), (28, 4567572), (36, 3552556), (42, 3045048), (48, 2664417), (56, 2283786), (63, 2030032), (71, 1801296), (72, 1776278), (84, 1522524), (112, 1141893), (126, 1015016), (142, 900648), (144, 888139), (168, 761262), (213, 600432), (252, 507508), (284, 450324), (336, 380631), (426, 300216), (497, 257328), (504, 253754), (568, 225162), (639, 200144), (852, 150108), (994, 128664), (1008, 126877), (1136, 112581), (1278, 100072), (1491, 85776), (1704, 75054), (1787, 71568), (1988, 64332), (2556, 50036), (2982, 42888), (3408, 37527), (3574, 35784), (3976, 32166), (4473, 28592), (5112, 25018), (5361, 23856), (5964, 21444), (7148, 17892), (7952, 16083), (8946, 14296), (10224, 12509), (10722, 11928)]