139217652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 422682624

約数和(自身を除く): 283464972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 142, 186, 213, 217, 251, 252, 279, 284, 372, 426, 434, 497, 502, 558, 639, 651, 753, 852, 868, 994, 1004, 1116, 1278, 1302, 1491, 1506, 1757, 1953, 1988, 2201, 2259, 2556, 2604, 2982, 3012, 3514, 3906, 4402, 4473, 4518, 5271, 5964, 6603, 7028, 7781, 7812, 8804, 8946, 9036, 10542, 13206, 15407, 15562, 15813, 17821, 17892, 19809, 21084, 23343, 26412, 30814, 31124, 31626, 35642, 39618, 46221, 46686, 53463, 54467, 61628, 63252, 70029, 71284, 79236, 92442, 93372, 106926, 108934, 124747, 138663, 140058, 160389, 163401, 184884, 213852, 217868, 249494, 277326, 280116, 320778, 326802, 374241, 490203, 498988, 552451, 554652, 641556, 653604, 748482, 980406, 1104902, 1122723, 1496964, 1657353, 1960812, 2209804, 2245446, 3314706, 3867157, 4490892, 4972059, 6629412, 7734314, 9944118, 11601471, 15468628, 19888236, 23202942, 34804413, 46405884, 69608826, 139217652]

約数ペア:

[(1, 139217652), (2, 69608826), (3, 46405884), (4, 34804413), (6, 23202942), (7, 19888236), (9, 15468628), (12, 11601471), (14, 9944118), (18, 7734314), (21, 6629412), (28, 4972059), (31, 4490892), (36, 3867157), (42, 3314706), (62, 2245446), (63, 2209804), (71, 1960812), (84, 1657353), (93, 1496964), (124, 1122723), (126, 1104902), (142, 980406), (186, 748482), (213, 653604), (217, 641556), (251, 554652), (252, 552451), (279, 498988), (284, 490203), (372, 374241), (426, 326802), (434, 320778), (497, 280116), (502, 277326), (558, 249494), (639, 217868), (651, 213852), (753, 184884), (852, 163401), (868, 160389), (994, 140058), (1004, 138663), (1116, 124747), (1278, 108934), (1302, 106926), (1491, 93372), (1506, 92442), (1757, 79236), (1953, 71284), (1988, 70029), (2201, 63252), (2259, 61628), (2556, 54467), (2604, 53463), (2982, 46686), (3012, 46221), (3514, 39618), (3906, 35642), (4402, 31626), (4473, 31124), (4518, 30814), (5271, 26412), (5964, 23343), (6603, 21084), (7028, 19809), (7781, 17892), (7812, 17821), (8804, 15813), (8946, 15562), (9036, 15407), (10542, 13206)]