144949428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 415507456

約数和(自身を除く): 270558028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 97, 103, 117, 124, 156, 186, 194, 206, 234, 279, 291, 309, 372, 388, 403, 412, 468, 558, 582, 618, 806, 873, 927, 1116, 1164, 1209, 1236, 1261, 1339, 1612, 1746, 1854, 2418, 2522, 2678, 3007, 3193, 3492, 3627, 3708, 3783, 4017, 4836, 5044, 5356, 6014, 6386, 7254, 7566, 8034, 9021, 9579, 9991, 11349, 12028, 12051, 12772, 14508, 15132, 16068, 18042, 19158, 19982, 22698, 24102, 27063, 28737, 29973, 36084, 38316, 39091, 39964, 41509, 45396, 48204, 54126, 57474, 59946, 78182, 83018, 89919, 108252, 114948, 117273, 119892, 124527, 129883, 156364, 166036, 179838, 234546, 249054, 259766, 309721, 351819, 359676, 373581, 389649, 469092, 498108, 519532, 619442, 703638, 747162, 779298, 929163, 1168947, 1238884, 1407276, 1494324, 1558596, 1858326, 2337894, 2787489, 3716652, 4026373, 4675788, 5574978, 8052746, 11149956, 12079119, 16105492, 24158238, 36237357, 48316476, 72474714, 144949428]

約数ペア:

[(1, 144949428), (2, 72474714), (3, 48316476), (4, 36237357), (6, 24158238), (9, 16105492), (12, 12079119), (13, 11149956), (18, 8052746), (26, 5574978), (31, 4675788), (36, 4026373), (39, 3716652), (52, 2787489), (62, 2337894), (78, 1858326), (93, 1558596), (97, 1494324), (103, 1407276), (117, 1238884), (124, 1168947), (156, 929163), (186, 779298), (194, 747162), (206, 703638), (234, 619442), (279, 519532), (291, 498108), (309, 469092), (372, 389649), (388, 373581), (403, 359676), (412, 351819), (468, 309721), (558, 259766), (582, 249054), (618, 234546), (806, 179838), (873, 166036), (927, 156364), (1116, 129883), (1164, 124527), (1209, 119892), (1236, 117273), (1261, 114948), (1339, 108252), (1612, 89919), (1746, 83018), (1854, 78182), (2418, 59946), (2522, 57474), (2678, 54126), (3007, 48204), (3193, 45396), (3492, 41509), (3627, 39964), (3708, 39091), (3783, 38316), (4017, 36084), (4836, 29973), (5044, 28737), (5356, 27063), (6014, 24102), (6386, 22698), (7254, 19982), (7566, 19158), (8034, 18042), (9021, 16068), (9579, 15132), (9991, 14508), (11349, 12772), (12028, 12051)]