128355444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 385257600

約数和(自身を除く): 256902156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 89, 97, 118, 126, 177, 178, 194, 236, 252, 267, 291, 354, 356, 388, 413, 531, 534, 582, 623, 679, 708, 801, 826, 873, 1062, 1068, 1164, 1239, 1246, 1358, 1602, 1652, 1746, 1869, 2037, 2124, 2478, 2492, 2716, 3204, 3492, 3717, 3738, 4074, 4956, 5251, 5607, 5723, 6111, 7434, 7476, 8148, 8633, 10502, 11214, 11446, 12222, 14868, 15753, 17169, 17266, 21004, 22428, 22892, 24444, 25899, 31506, 34338, 34532, 36757, 40061, 47259, 51507, 51798, 60431, 63012, 68676, 73514, 77697, 80122, 94518, 103014, 103596, 110271, 120183, 120862, 147028, 155394, 160244, 181293, 189036, 206028, 220542, 240366, 241724, 310788, 330813, 360549, 362586, 441084, 480732, 509347, 543879, 661626, 721098, 725172, 1018694, 1087758, 1323252, 1442196, 1528041, 2037388, 2175516, 3056082, 3565429, 4584123, 6112164, 7130858, 9168246, 10696287, 14261716, 18336492, 21392574, 32088861, 42785148, 64177722, 128355444]

約数ペア:

[(1, 128355444), (2, 64177722), (3, 42785148), (4, 32088861), (6, 21392574), (7, 18336492), (9, 14261716), (12, 10696287), (14, 9168246), (18, 7130858), (21, 6112164), (28, 4584123), (36, 3565429), (42, 3056082), (59, 2175516), (63, 2037388), (84, 1528041), (89, 1442196), (97, 1323252), (118, 1087758), (126, 1018694), (177, 725172), (178, 721098), (194, 661626), (236, 543879), (252, 509347), (267, 480732), (291, 441084), (354, 362586), (356, 360549), (388, 330813), (413, 310788), (531, 241724), (534, 240366), (582, 220542), (623, 206028), (679, 189036), (708, 181293), (801, 160244), (826, 155394), (873, 147028), (1062, 120862), (1068, 120183), (1164, 110271), (1239, 103596), (1246, 103014), (1358, 94518), (1602, 80122), (1652, 77697), (1746, 73514), (1869, 68676), (2037, 63012), (2124, 60431), (2478, 51798), (2492, 51507), (2716, 47259), (3204, 40061), (3492, 36757), (3717, 34532), (3738, 34338), (4074, 31506), (4956, 25899), (5251, 24444), (5607, 22892), (5723, 22428), (6111, 21004), (7434, 17266), (7476, 17169), (8148, 15753), (8633, 14868), (10502, 12222), (11214, 11446)]