164395776

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2681

約数の個数: 72

約数和(自身を含む): 442975680

約数和(自身を除く): 278579904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2579, 2656, 3984, 5158, 5312, 7737, 7968, 10316, 10624, 15474, 15936, 20632, 21248, 30948, 31872, 41264, 61896, 63744, 82528, 123792, 165056, 214057, 247584, 330112, 428114, 495168, 642171, 660224, 856228, 990336, 1284342, 1712456, 1980672, 2568684, 3424912, 5137368, 6849824, 10274736, 13699648, 20549472, 27399296, 41098944, 54798592, 82197888, 164395776]

約数ペア:

[(1, 164395776), (2, 82197888), (3, 54798592), (4, 41098944), (6, 27399296), (8, 20549472), (12, 13699648), (16, 10274736), (24, 6849824), (32, 5137368), (48, 3424912), (64, 2568684), (83, 1980672), (96, 1712456), (128, 1284342), (166, 990336), (192, 856228), (249, 660224), (256, 642171), (332, 495168), (384, 428114), (498, 330112), (664, 247584), (768, 214057), (996, 165056), (1328, 123792), (1992, 82528), (2579, 63744), (2656, 61896), (3984, 41264), (5158, 31872), (5312, 30948), (7737, 21248), (7968, 20632), (10316, 15936), (10624, 15474)]