158618052

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 418181400

約数和(自身を除く): 259563348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 137, 174, 261, 274, 348, 411, 522, 548, 822, 1044, 1109, 1233, 1644, 2218, 2466, 3327, 3973, 4436, 4932, 6654, 7946, 9981, 11919, 13308, 15892, 19962, 23838, 32161, 35757, 39924, 47676, 64322, 71514, 96483, 128644, 143028, 151933, 192966, 289449, 303866, 385932, 455799, 578898, 607732, 911598, 1157796, 1367397, 1823196, 2734794, 4406057, 5469588, 8812114, 13218171, 17624228, 26436342, 39654513, 52872684, 79309026, 158618052]

約数ペア:

[(1, 158618052), (2, 79309026), (3, 52872684), (4, 39654513), (6, 26436342), (9, 17624228), (12, 13218171), (18, 8812114), (29, 5469588), (36, 4406057), (58, 2734794), (87, 1823196), (116, 1367397), (137, 1157796), (174, 911598), (261, 607732), (274, 578898), (348, 455799), (411, 385932), (522, 303866), (548, 289449), (822, 192966), (1044, 151933), (1109, 143028), (1233, 128644), (1644, 96483), (2218, 71514), (2466, 64322), (3327, 47676), (3973, 39924), (4436, 35757), (4932, 32161), (6654, 23838), (7946, 19962), (9981, 15892), (11919, 13308)]