127730848

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 108

約数和(自身を含む): 308430990

約数和(自身を除く): 180700142

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 53, 56, 58, 98, 106, 112, 116, 196, 203, 212, 224, 232, 371, 392, 406, 424, 464, 742, 784, 812, 848, 928, 1421, 1484, 1537, 1568, 1624, 1696, 2597, 2809, 2842, 2968, 3074, 3248, 5194, 5618, 5684, 5936, 6148, 6496, 10388, 10759, 11236, 11368, 11872, 12296, 19663, 20776, 21518, 22472, 22736, 24592, 39326, 41552, 43036, 44944, 45472, 49184, 75313, 78652, 81461, 83104, 86072, 89888, 137641, 150626, 157304, 162922, 172144, 275282, 301252, 314608, 325844, 344288, 550564, 570227, 602504, 629216, 651688, 1101128, 1140454, 1205008, 1303376, 2202256, 2280908, 2410016, 2606752, 3991589, 4404512, 4561816, 7983178, 9123632, 15966356, 18247264, 31932712, 63865424, 127730848]

約数ペア:

[(1, 127730848), (2, 63865424), (4, 31932712), (7, 18247264), (8, 15966356), (14, 9123632), (16, 7983178), (28, 4561816), (29, 4404512), (32, 3991589), (49, 2606752), (53, 2410016), (56, 2280908), (58, 2202256), (98, 1303376), (106, 1205008), (112, 1140454), (116, 1101128), (196, 651688), (203, 629216), (212, 602504), (224, 570227), (232, 550564), (371, 344288), (392, 325844), (406, 314608), (424, 301252), (464, 275282), (742, 172144), (784, 162922), (812, 157304), (848, 150626), (928, 137641), (1421, 89888), (1484, 86072), (1537, 83104), (1568, 81461), (1624, 78652), (1696, 75313), (2597, 49184), (2809, 45472), (2842, 44944), (2968, 43036), (3074, 41552), (3248, 39326), (5194, 24592), (5618, 22736), (5684, 22472), (5936, 21518), (6148, 20776), (6496, 19663), (10388, 12296), (10759, 11872), (11236, 11368)]