138579948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 397365696

約数和(自身を除く): 258785748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 53, 74, 78, 106, 111, 117, 148, 151, 156, 159, 212, 222, 234, 302, 318, 333, 444, 453, 468, 477, 481, 604, 636, 666, 689, 906, 954, 962, 1332, 1359, 1378, 1443, 1812, 1908, 1924, 1961, 1963, 2067, 2718, 2756, 2886, 3922, 3926, 4134, 4329, 5436, 5587, 5772, 5883, 5889, 6201, 7844, 7852, 8003, 8268, 8658, 11174, 11766, 11778, 12402, 16006, 16761, 17316, 17649, 17667, 22348, 23532, 23556, 24009, 24804, 25493, 32012, 33522, 35298, 35334, 48018, 50283, 50986, 67044, 70596, 70668, 72027, 72631, 76479, 96036, 100566, 101972, 104039, 144054, 145262, 152958, 201132, 208078, 217893, 229437, 288108, 290524, 296111, 305916, 312117, 416156, 435786, 458874, 592222, 624234, 653679, 871572, 888333, 917748, 936351, 1184444, 1248468, 1307358, 1776666, 1872702, 2614716, 2664999, 3553332, 3745404, 3849443, 5329998, 7698886, 10659996, 11548329, 15397772, 23096658, 34644987, 46193316, 69289974, 138579948]

約数ペア:

[(1, 138579948), (2, 69289974), (3, 46193316), (4, 34644987), (6, 23096658), (9, 15397772), (12, 11548329), (13, 10659996), (18, 7698886), (26, 5329998), (36, 3849443), (37, 3745404), (39, 3553332), (52, 2664999), (53, 2614716), (74, 1872702), (78, 1776666), (106, 1307358), (111, 1248468), (117, 1184444), (148, 936351), (151, 917748), (156, 888333), (159, 871572), (212, 653679), (222, 624234), (234, 592222), (302, 458874), (318, 435786), (333, 416156), (444, 312117), (453, 305916), (468, 296111), (477, 290524), (481, 288108), (604, 229437), (636, 217893), (666, 208078), (689, 201132), (906, 152958), (954, 145262), (962, 144054), (1332, 104039), (1359, 101972), (1378, 100566), (1443, 96036), (1812, 76479), (1908, 72631), (1924, 72027), (1961, 70668), (1963, 70596), (2067, 67044), (2718, 50986), (2756, 50283), (2886, 48018), (3922, 35334), (3926, 35298), (4134, 33522), (4329, 32012), (5436, 25493), (5587, 24804), (5772, 24009), (5883, 23556), (5889, 23532), (6201, 22348), (7844, 17667), (7852, 17649), (8003, 17316), (8268, 16761), (8658, 16006), (11174, 12402), (11766, 11778)]