129398724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39499}}^1$

素因数の和:39529

約数の個数: 72

約数和(自身を含む): 402584000

約数和(自身を除く): 273185276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 39499, 78998, 118497, 157996, 236994, 276493, 355491, 473988, 513487, 552986, 710982, 829479, 1026974, 1105972, 1421964, 1540461, 1658958, 2053948, 2488437, 3080922, 3317916, 3594409, 4621383, 4976874, 6161844, 7188818, 9242766, 9953748, 10783227, 14377636, 18485532, 21566454, 32349681, 43132908, 64699362, 129398724]

約数ペア:

[(1, 129398724), (2, 64699362), (3, 43132908), (4, 32349681), (6, 21566454), (7, 18485532), (9, 14377636), (12, 10783227), (13, 9953748), (14, 9242766), (18, 7188818), (21, 6161844), (26, 4976874), (28, 4621383), (36, 3594409), (39, 3317916), (42, 3080922), (52, 2488437), (63, 2053948), (78, 1658958), (84, 1540461), (91, 1421964), (117, 1105972), (126, 1026974), (156, 829479), (182, 710982), (234, 552986), (252, 513487), (273, 473988), (364, 355491), (468, 276493), (546, 236994), (819, 157996), (1092, 118497), (1638, 78998), (3276, 39499)]