152941868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 292195680

約数和(自身を除く): 139253812

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 137, 148, 274, 397, 548, 703, 794, 1406, 1588, 2603, 2812, 5069, 5206, 7543, 10138, 10412, 14689, 15086, 20276, 29378, 30172, 54389, 58756, 96311, 108778, 192622, 217556, 279091, 385244, 558182, 1033391, 1116364, 2012393, 2066782, 4024786, 4133564, 8049572, 38235467, 76470934, 152941868]

約数ペア:

[(1, 152941868), (2, 76470934), (4, 38235467), (19, 8049572), (37, 4133564), (38, 4024786), (74, 2066782), (76, 2012393), (137, 1116364), (148, 1033391), (274, 558182), (397, 385244), (548, 279091), (703, 217556), (794, 192622), (1406, 108778), (1588, 96311), (2603, 58756), (2812, 54389), (5069, 30172), (5206, 29378), (7543, 20276), (10138, 15086), (10412, 14689)]