128911068

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 416586240

約数和(自身を除く): 287675172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 78, 99, 102, 108, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 297, 306, 351, 374, 396, 429, 442, 459, 468, 491, 561, 572, 594, 612, 663, 702, 748, 858, 884, 918, 982, 1122, 1188, 1287, 1326, 1404, 1473, 1683, 1716, 1836, 1964, 1989, 2244, 2431, 2574, 2652, 2946, 3366, 3861, 3978, 4419, 4862, 5049, 5148, 5401, 5892, 5967, 6383, 6732, 7293, 7722, 7956, 8347, 8838, 9724, 10098, 10802, 11934, 12766, 13257, 14586, 15444, 16203, 16694, 17676, 19149, 20196, 21604, 21879, 23868, 25041, 25532, 26514, 29172, 32406, 33388, 38298, 43758, 48609, 50082, 53028, 57447, 64812, 65637, 70213, 75123, 76596, 87516, 91817, 97218, 100164, 108511, 114894, 131274, 140426, 145827, 150246, 172341, 183634, 194436, 210639, 217022, 225369, 229788, 262548, 275451, 280852, 291654, 300492, 325533, 344682, 367268, 421278, 434044, 450738, 550902, 583308, 631917, 651066, 689364, 826353, 842556, 901476, 976599, 1101804, 1193621, 1263834, 1302132, 1652706, 1895751, 1953198, 2387242, 2479059, 2527668, 2929797, 3305412, 3580863, 3791502, 3906396, 4774484, 4958118, 5859594, 7161726, 7583004, 9916236, 10742589, 11719188, 14323452, 21485178, 32227767, 42970356, 64455534, 128911068]

約数ペア:

[(1, 128911068), (2, 64455534), (3, 42970356), (4, 32227767), (6, 21485178), (9, 14323452), (11, 11719188), (12, 10742589), (13, 9916236), (17, 7583004), (18, 7161726), (22, 5859594), (26, 4958118), (27, 4774484), (33, 3906396), (34, 3791502), (36, 3580863), (39, 3305412), (44, 2929797), (51, 2527668), (52, 2479059), (54, 2387242), (66, 1953198), (68, 1895751), (78, 1652706), (99, 1302132), (102, 1263834), (108, 1193621), (117, 1101804), (132, 976599), (143, 901476), (153, 842556), (156, 826353), (187, 689364), (198, 651066), (204, 631917), (221, 583308), (234, 550902), (286, 450738), (297, 434044), (306, 421278), (351, 367268), (374, 344682), (396, 325533), (429, 300492), (442, 291654), (459, 280852), (468, 275451), (491, 262548), (561, 229788), (572, 225369), (594, 217022), (612, 210639), (663, 194436), (702, 183634), (748, 172341), (858, 150246), (884, 145827), (918, 140426), (982, 131274), (1122, 114894), (1188, 108511), (1287, 100164), (1326, 97218), (1404, 91817), (1473, 87516), (1683, 76596), (1716, 75123), (1836, 70213), (1964, 65637), (1989, 64812), (2244, 57447), (2431, 53028), (2574, 50082), (2652, 48609), (2946, 43758), (3366, 38298), (3861, 33388), (3978, 32406), (4419, 29172), (4862, 26514), (5049, 25532), (5148, 25041), (5401, 23868), (5892, 21879), (5967, 21604), (6383, 20196), (6732, 19149), (7293, 17676), (7722, 16694), (7956, 16203), (8347, 15444), (8838, 14586), (9724, 13257), (10098, 12766), (10802, 11934)]