161216616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19699}}^1$

素因数の和:19750

約数の個数: 64

約数和(自身を含む): 453888000

約数和(自身を除く): 292671384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 19699, 39398, 59097, 78796, 118194, 157592, 216689, 236388, 433378, 472776, 610669, 650067, 866756, 1221338, 1300134, 1733512, 1832007, 2442676, 2600268, 3664014, 4885352, 5200536, 6717359, 7328028, 13434718, 14656056, 20152077, 26869436, 40304154, 53738872, 80608308, 161216616]

約数ペア:

[(1, 161216616), (2, 80608308), (3, 53738872), (4, 40304154), (6, 26869436), (8, 20152077), (11, 14656056), (12, 13434718), (22, 7328028), (24, 6717359), (31, 5200536), (33, 4885352), (44, 3664014), (62, 2600268), (66, 2442676), (88, 1832007), (93, 1733512), (124, 1300134), (132, 1221338), (186, 866756), (248, 650067), (264, 610669), (341, 472776), (372, 433378), (682, 236388), (744, 216689), (1023, 157592), (1364, 118194), (2046, 78796), (2728, 59097), (4092, 39398), (8184, 19699)]