181386828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 162

約数和(自身を含む): 556274628

約数和(自身を除く): 374887800

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 107, 124, 126, 147, 186, 196, 214, 217, 252, 279, 294, 321, 372, 428, 434, 441, 558, 588, 642, 651, 749, 868, 882, 961, 963, 1116, 1284, 1302, 1498, 1519, 1764, 1922, 1926, 1953, 2247, 2604, 2883, 2996, 3038, 3317, 3844, 3852, 3906, 4494, 4557, 5243, 5766, 6076, 6634, 6727, 6741, 7812, 8649, 8988, 9114, 9951, 10486, 11532, 13268, 13454, 13482, 13671, 15729, 17298, 18228, 19902, 20181, 20972, 23219, 26908, 26964, 27342, 29853, 31458, 34596, 39804, 40362, 46438, 47089, 47187, 54684, 59706, 60543, 62916, 69657, 80724, 92876, 94178, 94374, 102827, 119412, 121086, 139314, 141267, 162533, 188356, 188748, 205654, 208971, 242172, 278628, 282534, 308481, 325066, 411308, 417942, 423801, 487599, 565068, 616962, 650132, 719789, 835884, 847602, 925443, 975198, 1233924, 1439578, 1462797, 1695204, 1850886, 1950396, 2159367, 2879156, 2925594, 3701772, 4318734, 5038523, 5851188, 6478101, 8637468, 10077046, 12956202, 15115569, 20154092, 25912404, 30231138, 45346707, 60462276, 90693414, 181386828]

約数ペア:

[(1, 181386828), (2, 90693414), (3, 60462276), (4, 45346707), (6, 30231138), (7, 25912404), (9, 20154092), (12, 15115569), (14, 12956202), (18, 10077046), (21, 8637468), (28, 6478101), (31, 5851188), (36, 5038523), (42, 4318734), (49, 3701772), (62, 2925594), (63, 2879156), (84, 2159367), (93, 1950396), (98, 1850886), (107, 1695204), (124, 1462797), (126, 1439578), (147, 1233924), (186, 975198), (196, 925443), (214, 847602), (217, 835884), (252, 719789), (279, 650132), (294, 616962), (321, 565068), (372, 487599), (428, 423801), (434, 417942), (441, 411308), (558, 325066), (588, 308481), (642, 282534), (651, 278628), (749, 242172), (868, 208971), (882, 205654), (961, 188748), (963, 188356), (1116, 162533), (1284, 141267), (1302, 139314), (1498, 121086), (1519, 119412), (1764, 102827), (1922, 94374), (1926, 94178), (1953, 92876), (2247, 80724), (2604, 69657), (2883, 62916), (2996, 60543), (3038, 59706), (3317, 54684), (3844, 47187), (3852, 47089), (3906, 46438), (4494, 40362), (4557, 39804), (5243, 34596), (5766, 31458), (6076, 29853), (6634, 27342), (6727, 26964), (6741, 26908), (7812, 23219), (8649, 20972), (8988, 20181), (9114, 19902), (9951, 18228), (10486, 17298), (11532, 15729), (13268, 13671), (13454, 13482)]