191567996926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1\times {\mathrm{787}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 310114437120

約数和(自身を除く): 118546440194

約数列:

[1, 2, 19, 38, 61, 122, 173, 346, 607, 787, 1159, 1214, 1574, 2318, 3287, 6574, 10553, 11533, 14953, 21106, 23066, 29906, 37027, 48007, 74054, 96014, 105011, 136151, 200507, 210022, 272302, 401014, 477709, 703513, 912133, 955418, 1407026, 1824266, 1995209, 2586869, 3990418, 5173738, 6405671, 8305211, 9076471, 12811342, 16610422, 18152942, 29140249, 58280498, 82643657, 121707749, 157799009, 165287314, 243415498, 315598018, 553664731, 1107329462, 1570229483, 3140458966, 5041263077, 10082526154, 95783998463, 191567996926]

約数ペア:

[(1, 191567996926), (2, 95783998463), (19, 10082526154), (38, 5041263077), (61, 3140458966), (122, 1570229483), (173, 1107329462), (346, 553664731), (607, 315598018), (787, 243415498), (1159, 165287314), (1214, 157799009), (1574, 121707749), (2318, 82643657), (3287, 58280498), (6574, 29140249), (10553, 18152942), (11533, 16610422), (14953, 12811342), (21106, 9076471), (23066, 8305211), (29906, 6405671), (37027, 5173738), (48007, 3990418), (74054, 2586869), (96014, 1995209), (105011, 1824266), (136151, 1407026), (200507, 955418), (210022, 912133), (272302, 703513), (401014, 477709)]