145555956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 457335424

約数和(自身を除く): 311779468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 157, 182, 234, 252, 273, 283, 314, 364, 468, 471, 546, 566, 628, 819, 849, 942, 1092, 1099, 1132, 1413, 1638, 1698, 1884, 1981, 2041, 2198, 2547, 2826, 3276, 3297, 3396, 3679, 3962, 4082, 4396, 5094, 5652, 5943, 6123, 6594, 7358, 7924, 8164, 9891, 10188, 11037, 11886, 12246, 13188, 14287, 14716, 17829, 18369, 19782, 22074, 23772, 24492, 25753, 28574, 33111, 35658, 36738, 39564, 42861, 44148, 44431, 51506, 57148, 66222, 71316, 73476, 77259, 85722, 88862, 103012, 128583, 132444, 133293, 154518, 171444, 177724, 231777, 257166, 266586, 309036, 311017, 399879, 463554, 514332, 533172, 577603, 622034, 799758, 927108, 933051, 1155206, 1244068, 1599516, 1732809, 1866102, 2310412, 2799153, 3465618, 3732204, 4043221, 5198427, 5598306, 6931236, 8086442, 10396854, 11196612, 12129663, 16172884, 20793708, 24259326, 36388989, 48518652, 72777978, 145555956]

約数ペア:

[(1, 145555956), (2, 72777978), (3, 48518652), (4, 36388989), (6, 24259326), (7, 20793708), (9, 16172884), (12, 12129663), (13, 11196612), (14, 10396854), (18, 8086442), (21, 6931236), (26, 5598306), (28, 5198427), (36, 4043221), (39, 3732204), (42, 3465618), (52, 2799153), (63, 2310412), (78, 1866102), (84, 1732809), (91, 1599516), (117, 1244068), (126, 1155206), (156, 933051), (157, 927108), (182, 799758), (234, 622034), (252, 577603), (273, 533172), (283, 514332), (314, 463554), (364, 399879), (468, 311017), (471, 309036), (546, 266586), (566, 257166), (628, 231777), (819, 177724), (849, 171444), (942, 154518), (1092, 133293), (1099, 132444), (1132, 128583), (1413, 103012), (1638, 88862), (1698, 85722), (1884, 77259), (1981, 73476), (2041, 71316), (2198, 66222), (2547, 57148), (2826, 51506), (3276, 44431), (3297, 44148), (3396, 42861), (3679, 39564), (3962, 36738), (4082, 35658), (4396, 33111), (5094, 28574), (5652, 25753), (5943, 24492), (6123, 23772), (6594, 22074), (7358, 19782), (7924, 18369), (8164, 17829), (9891, 14716), (10188, 14287), (11037, 13188), (11886, 12246)]