121697928

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 369833100

約数和(自身を除く): 248135172

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 61, 66, 72, 88, 99, 121, 122, 132, 183, 198, 229, 242, 244, 264, 363, 366, 396, 458, 484, 488, 549, 671, 687, 726, 732, 792, 916, 968, 1089, 1098, 1342, 1374, 1452, 1464, 1832, 2013, 2061, 2178, 2196, 2519, 2684, 2748, 2904, 4026, 4122, 4356, 4392, 5038, 5368, 5496, 6039, 7381, 7557, 8052, 8244, 8712, 10076, 12078, 13969, 14762, 15114, 16104, 16488, 20152, 22143, 22671, 24156, 27709, 27938, 29524, 30228, 41907, 44286, 45342, 48312, 55418, 55876, 59048, 60456, 66429, 83127, 83814, 88572, 90684, 110836, 111752, 125721, 132858, 153659, 166254, 167628, 177144, 181368, 221672, 249381, 251442, 265716, 307318, 332508, 335256, 460977, 498762, 502884, 531432, 614636, 665016, 921954, 997524, 1005768, 1229272, 1382931, 1690249, 1843908, 1995048, 2765862, 3380498, 3687816, 5070747, 5531724, 6760996, 10141494, 11063448, 13521992, 15212241, 20282988, 30424482, 40565976, 60848964, 121697928]

約数ペア:

[(1, 121697928), (2, 60848964), (3, 40565976), (4, 30424482), (6, 20282988), (8, 15212241), (9, 13521992), (11, 11063448), (12, 10141494), (18, 6760996), (22, 5531724), (24, 5070747), (33, 3687816), (36, 3380498), (44, 2765862), (61, 1995048), (66, 1843908), (72, 1690249), (88, 1382931), (99, 1229272), (121, 1005768), (122, 997524), (132, 921954), (183, 665016), (198, 614636), (229, 531432), (242, 502884), (244, 498762), (264, 460977), (363, 335256), (366, 332508), (396, 307318), (458, 265716), (484, 251442), (488, 249381), (549, 221672), (671, 181368), (687, 177144), (726, 167628), (732, 166254), (792, 153659), (916, 132858), (968, 125721), (1089, 111752), (1098, 110836), (1342, 90684), (1374, 88572), (1452, 83814), (1464, 83127), (1832, 66429), (2013, 60456), (2061, 59048), (2178, 55876), (2196, 55418), (2519, 48312), (2684, 45342), (2748, 44286), (2904, 41907), (4026, 30228), (4122, 29524), (4356, 27938), (4392, 27709), (5038, 24156), (5368, 22671), (5496, 22143), (6039, 20152), (7381, 16488), (7557, 16104), (8052, 15114), (8244, 14762), (8712, 13969), (10076, 12078)]