153951952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 246022448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 44, 56, 58, 62, 77, 88, 112, 116, 124, 139, 154, 176, 203, 217, 232, 248, 278, 308, 319, 341, 406, 434, 464, 496, 556, 616, 638, 682, 812, 868, 899, 973, 1112, 1232, 1276, 1364, 1529, 1624, 1736, 1798, 1946, 2224, 2233, 2387, 2552, 2728, 3058, 3248, 3472, 3596, 3892, 4031, 4309, 4466, 4774, 5104, 5456, 6116, 6293, 7192, 7784, 8062, 8618, 8932, 9548, 9889, 10703, 12232, 12586, 14384, 15568, 16124, 17236, 17864, 19096, 19778, 21406, 24464, 25172, 28217, 30163, 32248, 34472, 35728, 38192, 39556, 42812, 44341, 47399, 50344, 56434, 60326, 64496, 68944, 69223, 79112, 85624, 88682, 94798, 100688, 112868, 120652, 124961, 138446, 158224, 171248, 177364, 189596, 225736, 241304, 249922, 276892, 310387, 331793, 354728, 379192, 451472, 482608, 499844, 553784, 620774, 663586, 709456, 758384, 874727, 999688, 1107568, 1241548, 1327172, 1374571, 1749454, 1999376, 2483096, 2654344, 2749142, 3498908, 4966192, 5308688, 5498284, 6997816, 9621997, 10996568, 13995632, 19243994, 21993136, 38487988, 76975976, 153951952]

約数ペア:

[(1, 153951952), (2, 76975976), (4, 38487988), (7, 21993136), (8, 19243994), (11, 13995632), (14, 10996568), (16, 9621997), (22, 6997816), (28, 5498284), (29, 5308688), (31, 4966192), (44, 3498908), (56, 2749142), (58, 2654344), (62, 2483096), (77, 1999376), (88, 1749454), (112, 1374571), (116, 1327172), (124, 1241548), (139, 1107568), (154, 999688), (176, 874727), (203, 758384), (217, 709456), (232, 663586), (248, 620774), (278, 553784), (308, 499844), (319, 482608), (341, 451472), (406, 379192), (434, 354728), (464, 331793), (496, 310387), (556, 276892), (616, 249922), (638, 241304), (682, 225736), (812, 189596), (868, 177364), (899, 171248), (973, 158224), (1112, 138446), (1232, 124961), (1276, 120652), (1364, 112868), (1529, 100688), (1624, 94798), (1736, 88682), (1798, 85624), (1946, 79112), (2224, 69223), (2233, 68944), (2387, 64496), (2552, 60326), (2728, 56434), (3058, 50344), (3248, 47399), (3472, 44341), (3596, 42812), (3892, 39556), (4031, 38192), (4309, 35728), (4466, 34472), (4774, 32248), (5104, 30163), (5456, 28217), (6116, 25172), (6293, 24464), (7192, 21406), (7784, 19778), (8062, 19096), (8618, 17864), (8932, 17236), (9548, 16124), (9889, 15568), (10703, 14384), (12232, 12586)]