128166768

素因数分解:

$2^4\times 3^2\times {\mathrm{911}}^1\times {\mathrm{977}}^1$

素因数の和:1902

約数の個数: 60

約数和(自身を含む): 359450208

約数和(自身を除く): 231283440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 911, 977, 1822, 1954, 2733, 2931, 3644, 3908, 5466, 5862, 7288, 7816, 8199, 8793, 10932, 11724, 14576, 15632, 16398, 17586, 21864, 23448, 32796, 35172, 43728, 46896, 65592, 70344, 131184, 140688, 890047, 1780094, 2670141, 3560188, 5340282, 7120376, 8010423, 10680564, 14240752, 16020846, 21361128, 32041692, 42722256, 64083384, 128166768]

約数ペア:

[(1, 128166768), (2, 64083384), (3, 42722256), (4, 32041692), (6, 21361128), (8, 16020846), (9, 14240752), (12, 10680564), (16, 8010423), (18, 7120376), (24, 5340282), (36, 3560188), (48, 2670141), (72, 1780094), (144, 890047), (911, 140688), (977, 131184), (1822, 70344), (1954, 65592), (2733, 46896), (2931, 43728), (3644, 35172), (3908, 32796), (5466, 23448), (5862, 21864), (7288, 17586), (7816, 16398), (8199, 15632), (8793, 14576), (10932, 11724)]