128182236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 384763680

約数和(自身を除く): 256581444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 78, 82, 84, 91, 98, 123, 147, 156, 164, 182, 196, 246, 273, 287, 294, 364, 409, 492, 533, 546, 574, 588, 637, 818, 861, 1066, 1092, 1148, 1227, 1274, 1599, 1636, 1722, 1911, 2009, 2132, 2454, 2548, 2863, 3198, 3444, 3731, 3822, 4018, 4908, 5317, 5726, 6027, 6396, 7462, 7644, 8036, 8589, 10634, 11193, 11452, 12054, 14924, 15951, 16769, 17178, 20041, 21268, 22386, 24108, 26117, 31902, 33538, 34356, 37219, 40082, 44772, 50307, 52234, 60123, 63804, 67076, 74438, 78351, 80164, 100614, 104468, 111657, 117383, 120246, 148876, 156702, 201228, 217997, 223314, 234766, 240492, 260533, 313404, 352149, 435994, 446628, 469532, 521066, 653991, 704298, 781599, 821681, 871988, 1042132, 1307982, 1408596, 1525979, 1563198, 1643362, 2465043, 2615964, 3051958, 3126396, 3286724, 4577937, 4930086, 6103916, 9155874, 9860172, 10681853, 18311748, 21363706, 32045559, 42727412, 64091118, 128182236]

約数ペア:

[(1, 128182236), (2, 64091118), (3, 42727412), (4, 32045559), (6, 21363706), (7, 18311748), (12, 10681853), (13, 9860172), (14, 9155874), (21, 6103916), (26, 4930086), (28, 4577937), (39, 3286724), (41, 3126396), (42, 3051958), (49, 2615964), (52, 2465043), (78, 1643362), (82, 1563198), (84, 1525979), (91, 1408596), (98, 1307982), (123, 1042132), (147, 871988), (156, 821681), (164, 781599), (182, 704298), (196, 653991), (246, 521066), (273, 469532), (287, 446628), (294, 435994), (364, 352149), (409, 313404), (492, 260533), (533, 240492), (546, 234766), (574, 223314), (588, 217997), (637, 201228), (818, 156702), (861, 148876), (1066, 120246), (1092, 117383), (1148, 111657), (1227, 104468), (1274, 100614), (1599, 80164), (1636, 78351), (1722, 74438), (1911, 67076), (2009, 63804), (2132, 60123), (2454, 52234), (2548, 50307), (2863, 44772), (3198, 40082), (3444, 37219), (3731, 34356), (3822, 33538), (4018, 31902), (4908, 26117), (5317, 24108), (5726, 22386), (6027, 21268), (6396, 20041), (7462, 17178), (7644, 16769), (8036, 15951), (8589, 14924), (10634, 12054), (11193, 11452)]