142495892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 316569792

約数和(自身を除く): 174073900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 137, 154, 242, 274, 307, 308, 484, 548, 614, 847, 959, 1228, 1507, 1694, 1918, 2149, 3014, 3377, 3388, 3836, 4298, 6028, 6754, 8596, 10549, 13508, 16577, 21098, 23639, 33154, 37147, 42059, 42196, 47278, 66308, 74294, 84118, 94556, 116039, 148588, 168236, 232078, 260029, 294413, 462649, 464156, 520058, 588826, 925298, 1040116, 1177652, 1850596, 3238543, 5089139, 6477086, 10178278, 12954172, 20356556, 35623973, 71247946, 142495892]

約数ペア:

[(1, 142495892), (2, 71247946), (4, 35623973), (7, 20356556), (11, 12954172), (14, 10178278), (22, 6477086), (28, 5089139), (44, 3238543), (77, 1850596), (121, 1177652), (137, 1040116), (154, 925298), (242, 588826), (274, 520058), (307, 464156), (308, 462649), (484, 294413), (548, 260029), (614, 232078), (847, 168236), (959, 148588), (1228, 116039), (1507, 94556), (1694, 84118), (1918, 74294), (2149, 66308), (3014, 47278), (3377, 42196), (3388, 42059), (3836, 37147), (4298, 33154), (6028, 23639), (6754, 21098), (8596, 16577), (10549, 13508)]