167943281672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 341228160000

約数和(自身を除く): 173284878328

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 139, 152, 244, 278, 311, 419, 488, 556, 622, 838, 1112, 1159, 1244, 1676, 2318, 2488, 2641, 3352, 4636, 5282, 5909, 7961, 8479, 9272, 10564, 11818, 15922, 16958, 18971, 21128, 23636, 25559, 31844, 33916, 37942, 43229, 47272, 51118, 58241, 63688, 67832, 75884, 86458, 102236, 116482, 130309, 151768, 161101, 172916, 204472, 232964, 260618, 322202, 345832, 360449, 465928, 485621, 521236, 644404, 720898, 821351, 971242, 1042472, 1106579, 1288808, 1441796, 1642702, 1942484, 2213158, 2475871, 2636969, 2883592, 3285404, 3552701, 3884968, 4426316, 4951742, 5273938, 6570808, 7105402, 7948849, 8852632, 9903484, 10547876, 14210804, 15897698, 18112951, 19806968, 21095752, 28421608, 31795396, 36225902, 50102411, 63590792, 67501319, 72451804, 100204822, 135002638, 144903608, 151028131, 200409644, 270005276, 302056262, 344146069, 400819288, 540010552, 604112524, 688292138, 1104890011, 1208225048, 1376584276, 2209780022, 2753168552, 4419560044, 8839120088, 20992910209, 41985820418, 83971640836, 167943281672]

約数ペア:

[(1, 167943281672), (2, 83971640836), (4, 41985820418), (8, 20992910209), (19, 8839120088), (38, 4419560044), (61, 2753168552), (76, 2209780022), (122, 1376584276), (139, 1208225048), (152, 1104890011), (244, 688292138), (278, 604112524), (311, 540010552), (419, 400819288), (488, 344146069), (556, 302056262), (622, 270005276), (838, 200409644), (1112, 151028131), (1159, 144903608), (1244, 135002638), (1676, 100204822), (2318, 72451804), (2488, 67501319), (2641, 63590792), (3352, 50102411), (4636, 36225902), (5282, 31795396), (5909, 28421608), (7961, 21095752), (8479, 19806968), (9272, 18112951), (10564, 15897698), (11818, 14210804), (15922, 10547876), (16958, 9903484), (18971, 8852632), (21128, 7948849), (23636, 7105402), (25559, 6570808), (31844, 5273938), (33916, 4951742), (37942, 4426316), (43229, 3884968), (47272, 3552701), (51118, 3285404), (58241, 2883592), (63688, 2636969), (67832, 2475871), (75884, 2213158), (86458, 1942484), (102236, 1642702), (116482, 1441796), (130309, 1288808), (151768, 1106579), (161101, 1042472), (172916, 971242), (204472, 821351), (232964, 720898), (260618, 644404), (322202, 521236), (345832, 485621), (360449, 465928)]