129741144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 376850880

約数和(自身を除く): 247109736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 61, 68, 78, 102, 104, 122, 136, 156, 183, 204, 221, 244, 312, 366, 401, 408, 442, 488, 663, 732, 793, 802, 884, 1037, 1203, 1326, 1464, 1586, 1604, 1768, 2074, 2379, 2406, 2652, 3111, 3172, 3208, 4148, 4758, 4812, 5213, 5304, 6222, 6344, 6817, 8296, 9516, 9624, 10426, 12444, 13481, 13634, 15639, 19032, 20451, 20852, 24461, 24888, 26962, 27268, 31278, 40443, 40902, 41704, 48922, 53924, 54536, 62556, 73383, 80886, 81804, 88621, 97844, 107848, 125112, 146766, 161772, 163608, 177242, 195688, 265863, 293532, 317993, 323544, 354484, 415837, 531726, 587064, 635986, 708968, 831674, 953979, 1063452, 1247511, 1271972, 1663348, 1907958, 2126904, 2495022, 2543944, 3326696, 3815916, 4990044, 5405881, 7631832, 9980088, 10811762, 16217643, 21623524, 32435286, 43247048, 64870572, 129741144]

約数ペア:

[(1, 129741144), (2, 64870572), (3, 43247048), (4, 32435286), (6, 21623524), (8, 16217643), (12, 10811762), (13, 9980088), (17, 7631832), (24, 5405881), (26, 4990044), (34, 3815916), (39, 3326696), (51, 2543944), (52, 2495022), (61, 2126904), (68, 1907958), (78, 1663348), (102, 1271972), (104, 1247511), (122, 1063452), (136, 953979), (156, 831674), (183, 708968), (204, 635986), (221, 587064), (244, 531726), (312, 415837), (366, 354484), (401, 323544), (408, 317993), (442, 293532), (488, 265863), (663, 195688), (732, 177242), (793, 163608), (802, 161772), (884, 146766), (1037, 125112), (1203, 107848), (1326, 97844), (1464, 88621), (1586, 81804), (1604, 80886), (1768, 73383), (2074, 62556), (2379, 54536), (2406, 53924), (2652, 48922), (3111, 41704), (3172, 40902), (3208, 40443), (4148, 31278), (4758, 27268), (4812, 26962), (5213, 24888), (5304, 24461), (6222, 20852), (6344, 20451), (6817, 19032), (8296, 15639), (9516, 13634), (9624, 13481), (10426, 12444)]