196662648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1781

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 420233352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 728, 742, 1092, 1113, 1272, 1378, 1484, 1699, 2067, 2184, 2226, 2756, 2968, 3398, 4134, 4452, 4823, 5097, 5512, 6796, 8268, 8904, 9646, 10194, 11893, 13592, 14469, 16536, 19292, 20388, 22087, 23786, 28938, 35679, 38584, 40776, 44174, 47572, 57876, 66261, 71358, 88348, 90047, 95144, 115752, 132522, 142716, 154609, 176696, 180094, 265044, 270141, 285432, 309218, 360188, 463827, 530088, 540282, 618436, 630329, 720376, 927654, 1080564, 1170611, 1236872, 1260658, 1855308, 1890987, 2161128, 2341222, 2521316, 3511833, 3710616, 3781974, 4682444, 5042632, 7023666, 7563948, 8194277, 9364888, 14047332, 15127896, 16388554, 24582831, 28094664, 32777108, 49165662, 65554216, 98331324, 196662648]

約数ペア:

[(1, 196662648), (2, 98331324), (3, 65554216), (4, 49165662), (6, 32777108), (7, 28094664), (8, 24582831), (12, 16388554), (13, 15127896), (14, 14047332), (21, 9364888), (24, 8194277), (26, 7563948), (28, 7023666), (39, 5042632), (42, 4682444), (52, 3781974), (53, 3710616), (56, 3511833), (78, 2521316), (84, 2341222), (91, 2161128), (104, 1890987), (106, 1855308), (156, 1260658), (159, 1236872), (168, 1170611), (182, 1080564), (212, 927654), (273, 720376), (312, 630329), (318, 618436), (364, 540282), (371, 530088), (424, 463827), (546, 360188), (636, 309218), (689, 285432), (728, 270141), (742, 265044), (1092, 180094), (1113, 176696), (1272, 154609), (1378, 142716), (1484, 132522), (1699, 115752), (2067, 95144), (2184, 90047), (2226, 88348), (2756, 71358), (2968, 66261), (3398, 57876), (4134, 47572), (4452, 44174), (4823, 40776), (5097, 38584), (5512, 35679), (6796, 28938), (8268, 23786), (8904, 22087), (9646, 20388), (10194, 19292), (11893, 16536), (13592, 14469)]