128797812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 387459072

約数和(自身を除く): 258661260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 127, 132, 143, 156, 197, 198, 234, 254, 286, 381, 394, 396, 429, 468, 508, 572, 591, 762, 788, 858, 1143, 1182, 1287, 1397, 1524, 1651, 1716, 1773, 2167, 2286, 2364, 2561, 2574, 2794, 3302, 3546, 4191, 4334, 4572, 4953, 5122, 5148, 5588, 6501, 6604, 7092, 7683, 8382, 8668, 9906, 10244, 12573, 13002, 14859, 15366, 16764, 18161, 19503, 19812, 23049, 25019, 25146, 26004, 28171, 29718, 30732, 36322, 39006, 46098, 50038, 50292, 54483, 56342, 59436, 72644, 75057, 78012, 84513, 92196, 100076, 108966, 112684, 150114, 163449, 169026, 217932, 225171, 253539, 275209, 300228, 325247, 326898, 338052, 450342, 507078, 550418, 650494, 653796, 825627, 900684, 975741, 1014156, 1100836, 1300988, 1651254, 1951482, 2476881, 2927223, 3302508, 3577717, 3902964, 4953762, 5854446, 7155434, 9907524, 10733151, 11708892, 14310868, 21466302, 32199453, 42932604, 64398906, 128797812]

約数ペア:

[(1, 128797812), (2, 64398906), (3, 42932604), (4, 32199453), (6, 21466302), (9, 14310868), (11, 11708892), (12, 10733151), (13, 9907524), (18, 7155434), (22, 5854446), (26, 4953762), (33, 3902964), (36, 3577717), (39, 3302508), (44, 2927223), (52, 2476881), (66, 1951482), (78, 1651254), (99, 1300988), (117, 1100836), (127, 1014156), (132, 975741), (143, 900684), (156, 825627), (197, 653796), (198, 650494), (234, 550418), (254, 507078), (286, 450342), (381, 338052), (394, 326898), (396, 325247), (429, 300228), (468, 275209), (508, 253539), (572, 225171), (591, 217932), (762, 169026), (788, 163449), (858, 150114), (1143, 112684), (1182, 108966), (1287, 100076), (1397, 92196), (1524, 84513), (1651, 78012), (1716, 75057), (1773, 72644), (2167, 59436), (2286, 56342), (2364, 54483), (2561, 50292), (2574, 50038), (2794, 46098), (3302, 39006), (3546, 36322), (4191, 30732), (4334, 29718), (4572, 28171), (4953, 26004), (5122, 25146), (5148, 25019), (5588, 23049), (6501, 19812), (6604, 19503), (7092, 18161), (7683, 16764), (8382, 15366), (8668, 14859), (9906, 13002), (10244, 12573)]