156789789772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1\times {\mathrm{1493}}^1$

素因数の和:2316

約数の個数: 144

約数和(自身を含む): 354115577088

約数和(自身を除く): 197325787316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 196, 268, 308, 469, 539, 727, 737, 938, 1078, 1454, 1474, 1493, 1876, 2156, 2908, 2948, 2986, 3283, 5089, 5159, 5972, 6566, 7997, 10178, 10318, 10451, 13132, 15994, 16423, 20356, 20636, 20902, 31988, 32846, 35623, 36113, 41804, 48709, 55979, 65692, 71246, 72226, 73157, 97418, 100031, 111958, 114961, 142492, 144452, 146314, 194836, 200062, 223916, 229922, 292628, 340963, 391853, 400124, 459844, 535799, 681926, 700217, 783706, 804727, 1071598, 1085411, 1100341, 1363852, 1400434, 1567412, 1609454, 2143196, 2170822, 2200682, 2386741, 2800868, 3218908, 3750593, 4341644, 4401364, 4773482, 4901519, 7501186, 7597877, 7702387, 9546964, 9803038, 11939521, 15002372, 15195754, 15404774, 19606076, 23879042, 26254151, 30391508, 30809548, 47758084, 52508302, 53185139, 53916709, 72722537, 83576647, 105016604, 106370278, 107833418, 145445074, 167153294, 212740556, 215666836, 290890148, 334306588, 509057759, 585036529, 799947907, 1018115518, 1170073058, 1599895814, 2036231036, 2340146116, 3199791628, 3563404313, 5599635349, 7126808626, 11199270698, 14253617252, 22398541396, 39197447443, 78394894886, 156789789772]

約数ペア:

[(1, 156789789772), (2, 78394894886), (4, 39197447443), (7, 22398541396), (11, 14253617252), (14, 11199270698), (22, 7126808626), (28, 5599635349), (44, 3563404313), (49, 3199791628), (67, 2340146116), (77, 2036231036), (98, 1599895814), (134, 1170073058), (154, 1018115518), (196, 799947907), (268, 585036529), (308, 509057759), (469, 334306588), (539, 290890148), (727, 215666836), (737, 212740556), (938, 167153294), (1078, 145445074), (1454, 107833418), (1474, 106370278), (1493, 105016604), (1876, 83576647), (2156, 72722537), (2908, 53916709), (2948, 53185139), (2986, 52508302), (3283, 47758084), (5089, 30809548), (5159, 30391508), (5972, 26254151), (6566, 23879042), (7997, 19606076), (10178, 15404774), (10318, 15195754), (10451, 15002372), (13132, 11939521), (15994, 9803038), (16423, 9546964), (20356, 7702387), (20636, 7597877), (20902, 7501186), (31988, 4901519), (32846, 4773482), (35623, 4401364), (36113, 4341644), (41804, 3750593), (48709, 3218908), (55979, 2800868), (65692, 2386741), (71246, 2200682), (72226, 2170822), (73157, 2143196), (97418, 1609454), (100031, 1567412), (111958, 1400434), (114961, 1363852), (142492, 1100341), (144452, 1085411), (146314, 1071598), (194836, 804727), (200062, 783706), (223916, 700217), (229922, 681926), (292628, 535799), (340963, 459844), (391853, 400124)]