129441861652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{439519}}^1$

素因数の和:439672

約数の個数: 48

約数和(自身を含む): 247214177280

約数和(自身を除く): 117772315628

約数列:

[1, 2, 4, 17, 34, 61, 68, 71, 122, 142, 244, 284, 1037, 1207, 2074, 2414, 4148, 4331, 4828, 8662, 17324, 73627, 147254, 294508, 439519, 879038, 1758076, 7471823, 14943646, 26810659, 29887292, 31205849, 53621318, 62411698, 107242636, 124823396, 455781203, 530499433, 911562406, 1060998866, 1823124812, 1903556789, 2121997732, 3807113578, 7614227156, 32360465413, 64720930826, 129441861652]

約数ペア:

[(1, 129441861652), (2, 64720930826), (4, 32360465413), (17, 7614227156), (34, 3807113578), (61, 2121997732), (68, 1903556789), (71, 1823124812), (122, 1060998866), (142, 911562406), (244, 530499433), (284, 455781203), (1037, 124823396), (1207, 107242636), (2074, 62411698), (2414, 53621318), (4148, 31205849), (4331, 29887292), (4828, 26810659), (8662, 14943646), (17324, 7471823), (73627, 1758076), (147254, 879038), (294508, 439519)]