155613304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 389836800

約数和(自身を除く): 234223496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 31, 44, 56, 58, 62, 77, 88, 116, 124, 154, 203, 217, 232, 248, 281, 308, 319, 341, 406, 434, 562, 616, 638, 682, 812, 868, 899, 1124, 1276, 1364, 1624, 1736, 1798, 1967, 2233, 2248, 2387, 2552, 2728, 3091, 3596, 3934, 4466, 4774, 6182, 6293, 7192, 7868, 8149, 8711, 8932, 9548, 9889, 12364, 12586, 15736, 16298, 17422, 17864, 19096, 19778, 21637, 24728, 25172, 32596, 34844, 39556, 43274, 50344, 57043, 60977, 65192, 69223, 69688, 79112, 86548, 89639, 95821, 114086, 121954, 138446, 173096, 179278, 191642, 228172, 243908, 252619, 276892, 358556, 383284, 456344, 487816, 505238, 553784, 627473, 670747, 717112, 766568, 1010476, 1254946, 1341494, 1768333, 2020952, 2509892, 2682988, 2778809, 3536666, 5019784, 5365976, 5557618, 7073332, 11115236, 14146664, 19451663, 22230472, 38903326, 77806652, 155613304]

約数ペア:

[(1, 155613304), (2, 77806652), (4, 38903326), (7, 22230472), (8, 19451663), (11, 14146664), (14, 11115236), (22, 7073332), (28, 5557618), (29, 5365976), (31, 5019784), (44, 3536666), (56, 2778809), (58, 2682988), (62, 2509892), (77, 2020952), (88, 1768333), (116, 1341494), (124, 1254946), (154, 1010476), (203, 766568), (217, 717112), (232, 670747), (248, 627473), (281, 553784), (308, 505238), (319, 487816), (341, 456344), (406, 383284), (434, 358556), (562, 276892), (616, 252619), (638, 243908), (682, 228172), (812, 191642), (868, 179278), (899, 173096), (1124, 138446), (1276, 121954), (1364, 114086), (1624, 95821), (1736, 89639), (1798, 86548), (1967, 79112), (2233, 69688), (2248, 69223), (2387, 65192), (2552, 60977), (2728, 57043), (3091, 50344), (3596, 43274), (3934, 39556), (4466, 34844), (4774, 32596), (6182, 25172), (6293, 24728), (7192, 21637), (7868, 19778), (8149, 19096), (8711, 17864), (8932, 17422), (9548, 16298), (9889, 15736), (12364, 12586)]