201722076

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 557706240

約数和(自身を除く): 355984164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 71, 74, 79, 81, 108, 111, 142, 148, 158, 162, 213, 222, 237, 243, 284, 316, 324, 333, 426, 444, 474, 486, 639, 666, 711, 852, 948, 972, 999, 1278, 1332, 1422, 1917, 1998, 2133, 2556, 2627, 2844, 2923, 2997, 3834, 3996, 4266, 5254, 5609, 5751, 5846, 5994, 6399, 7668, 7881, 8532, 8769, 8991, 10508, 11218, 11502, 11692, 11988, 12798, 15762, 16827, 17253, 17538, 17982, 19197, 22436, 23004, 23643, 25596, 26307, 31524, 33654, 34506, 35076, 35964, 38394, 47286, 50481, 52614, 67308, 69012, 70929, 76788, 78921, 94572, 100962, 105228, 141858, 151443, 157842, 201924, 207533, 212787, 236763, 283716, 302886, 315684, 415066, 425574, 454329, 473526, 605772, 622599, 638361, 710289, 830132, 851148, 908658, 947052, 1245198, 1276722, 1362987, 1420578, 1817316, 1867797, 2490396, 2553444, 2725974, 2841156, 3735594, 5451948, 5603391, 7471188, 11206782, 16810173, 22413564, 33620346, 50430519, 67240692, 100861038, 201722076]

約数ペア:

[(1, 201722076), (2, 100861038), (3, 67240692), (4, 50430519), (6, 33620346), (9, 22413564), (12, 16810173), (18, 11206782), (27, 7471188), (36, 5603391), (37, 5451948), (54, 3735594), (71, 2841156), (74, 2725974), (79, 2553444), (81, 2490396), (108, 1867797), (111, 1817316), (142, 1420578), (148, 1362987), (158, 1276722), (162, 1245198), (213, 947052), (222, 908658), (237, 851148), (243, 830132), (284, 710289), (316, 638361), (324, 622599), (333, 605772), (426, 473526), (444, 454329), (474, 425574), (486, 415066), (639, 315684), (666, 302886), (711, 283716), (852, 236763), (948, 212787), (972, 207533), (999, 201924), (1278, 157842), (1332, 151443), (1422, 141858), (1917, 105228), (1998, 100962), (2133, 94572), (2556, 78921), (2627, 76788), (2844, 70929), (2923, 69012), (2997, 67308), (3834, 52614), (3996, 50481), (4266, 47286), (5254, 38394), (5609, 35964), (5751, 35076), (5846, 34506), (5994, 33654), (6399, 31524), (7668, 26307), (7881, 25596), (8532, 23643), (8769, 23004), (8991, 22436), (10508, 19197), (11218, 17982), (11502, 17538), (11692, 17253), (11988, 16827), (12798, 15762)]