145784898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2556

約数の個数: 72

約数和(自身を含む): 373072752

約数和(自身を除く): 227287854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 402, 441, 469, 603, 882, 938, 1206, 1407, 2467, 2814, 3283, 4221, 4934, 6566, 7401, 8442, 9849, 14802, 17269, 19698, 22203, 29547, 34538, 44406, 51807, 59094, 103614, 120883, 155421, 165289, 241766, 310842, 330578, 362649, 495867, 725298, 991734, 1087947, 1157023, 1487601, 2175894, 2314046, 2975202, 3471069, 6942138, 8099161, 10413207, 16198322, 20826414, 24297483, 48594966, 72892449, 145784898]

約数ペア:

[(1, 145784898), (2, 72892449), (3, 48594966), (6, 24297483), (7, 20826414), (9, 16198322), (14, 10413207), (18, 8099161), (21, 6942138), (42, 3471069), (49, 2975202), (63, 2314046), (67, 2175894), (98, 1487601), (126, 1157023), (134, 1087947), (147, 991734), (201, 725298), (294, 495867), (402, 362649), (441, 330578), (469, 310842), (603, 241766), (882, 165289), (938, 155421), (1206, 120883), (1407, 103614), (2467, 59094), (2814, 51807), (3283, 44406), (4221, 34538), (4934, 29547), (6566, 22203), (7401, 19698), (8442, 17269), (9849, 14802)]