127905948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2887

約数の個数: 72

約数和(自身を含む): 345537920

約数和(自身を除く): 217631972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 2791, 3819, 5092, 5582, 7638, 8373, 11164, 11457, 15276, 16746, 22914, 25119, 33492, 45828, 50238, 53029, 100476, 106058, 159087, 186997, 212116, 318174, 373994, 477261, 560991, 636348, 747988, 954522, 1121982, 1682973, 1909044, 2243964, 3365946, 3552943, 6731892, 7105886, 10658829, 14211772, 21317658, 31976487, 42635316, 63952974, 127905948]

約数ペア:

[(1, 127905948), (2, 63952974), (3, 42635316), (4, 31976487), (6, 21317658), (9, 14211772), (12, 10658829), (18, 7105886), (19, 6731892), (36, 3552943), (38, 3365946), (57, 2243964), (67, 1909044), (76, 1682973), (114, 1121982), (134, 954522), (171, 747988), (201, 636348), (228, 560991), (268, 477261), (342, 373994), (402, 318174), (603, 212116), (684, 186997), (804, 159087), (1206, 106058), (1273, 100476), (2412, 53029), (2546, 50238), (2791, 45828), (3819, 33492), (5092, 25119), (5582, 22914), (7638, 16746), (8373, 15276), (11164, 11457)]