157867542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 160

約数和(自身を含む): 451630080

約数和(自身を除く): 293762538

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 81, 102, 114, 119, 126, 133, 153, 162, 171, 189, 238, 266, 306, 323, 342, 357, 378, 399, 431, 459, 513, 567, 646, 714, 798, 862, 918, 969, 1026, 1071, 1134, 1197, 1293, 1377, 1539, 1938, 2142, 2261, 2394, 2586, 2754, 2907, 3017, 3078, 3213, 3591, 3879, 4522, 5814, 6034, 6426, 6783, 7182, 7327, 7758, 8189, 8721, 9051, 9639, 10773, 11637, 13566, 14654, 16378, 17442, 18102, 19278, 20349, 21546, 21981, 23274, 24567, 26163, 27153, 34911, 40698, 43962, 49134, 51289, 52326, 54306, 57323, 61047, 65943, 69822, 73701, 81459, 102578, 114646, 122094, 131886, 139213, 147402, 153867, 162918, 171969, 183141, 197829, 221103, 244377, 278426, 307734, 343938, 366282, 395658, 417639, 442206, 461601, 488754, 515907, 593487, 663309, 835278, 923202, 974491, 1031814, 1186974, 1252917, 1326618, 1384803, 1547721, 1948982, 2505834, 2769606, 2923473, 3095442, 3758751, 4154409, 4643163, 5846946, 7517502, 8308818, 8770419, 9286326, 11276253, 17540838, 22552506, 26311257, 52622514, 78933771, 157867542]

約数ペア:

[(1, 157867542), (2, 78933771), (3, 52622514), (6, 26311257), (7, 22552506), (9, 17540838), (14, 11276253), (17, 9286326), (18, 8770419), (19, 8308818), (21, 7517502), (27, 5846946), (34, 4643163), (38, 4154409), (42, 3758751), (51, 3095442), (54, 2923473), (57, 2769606), (63, 2505834), (81, 1948982), (102, 1547721), (114, 1384803), (119, 1326618), (126, 1252917), (133, 1186974), (153, 1031814), (162, 974491), (171, 923202), (189, 835278), (238, 663309), (266, 593487), (306, 515907), (323, 488754), (342, 461601), (357, 442206), (378, 417639), (399, 395658), (431, 366282), (459, 343938), (513, 307734), (567, 278426), (646, 244377), (714, 221103), (798, 197829), (862, 183141), (918, 171969), (969, 162918), (1026, 153867), (1071, 147402), (1134, 139213), (1197, 131886), (1293, 122094), (1377, 114646), (1539, 102578), (1938, 81459), (2142, 73701), (2261, 69822), (2394, 65943), (2586, 61047), (2754, 57323), (2907, 54306), (3017, 52326), (3078, 51289), (3213, 49134), (3591, 43962), (3879, 40698), (4522, 34911), (5814, 27153), (6034, 26163), (6426, 24567), (6783, 23274), (7182, 21981), (7327, 21546), (7758, 20349), (8189, 19278), (8721, 18102), (9051, 17442), (9639, 16378), (10773, 14654), (11637, 13566)]