163610216

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 409989600

約数和(自身を除く): 246379384

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 308, 392, 418, 532, 539, 616, 836, 931, 1064, 1078, 1463, 1672, 1862, 1997, 2156, 2926, 3724, 3994, 4312, 5852, 7448, 7988, 10241, 11704, 13979, 15976, 20482, 21967, 27958, 37943, 40964, 43934, 55916, 75886, 81928, 87868, 97853, 111832, 151772, 153769, 175736, 195706, 265601, 303544, 307538, 391412, 417373, 531202, 615076, 782824, 834746, 1062404, 1076383, 1230152, 1669492, 1859207, 2124808, 2152766, 2921611, 3338984, 3718414, 4305532, 5843222, 7436828, 8611064, 11686444, 14873656, 20451277, 23372888, 40902554, 81805108, 163610216]

約数ペア:

[(1, 163610216), (2, 81805108), (4, 40902554), (7, 23372888), (8, 20451277), (11, 14873656), (14, 11686444), (19, 8611064), (22, 7436828), (28, 5843222), (38, 4305532), (44, 3718414), (49, 3338984), (56, 2921611), (76, 2152766), (77, 2124808), (88, 1859207), (98, 1669492), (133, 1230152), (152, 1076383), (154, 1062404), (196, 834746), (209, 782824), (266, 615076), (308, 531202), (392, 417373), (418, 391412), (532, 307538), (539, 303544), (616, 265601), (836, 195706), (931, 175736), (1064, 153769), (1078, 151772), (1463, 111832), (1672, 97853), (1862, 87868), (1997, 81928), (2156, 75886), (2926, 55916), (3724, 43934), (3994, 40964), (4312, 37943), (5852, 27958), (7448, 21967), (7988, 20482), (10241, 15976), (11704, 13979)]