191997792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 629620992

約数和(自身を除く): 437623200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 168, 224, 252, 262, 288, 336, 393, 504, 524, 672, 727, 786, 917, 1008, 1048, 1179, 1454, 1572, 1834, 2016, 2096, 2181, 2358, 2751, 2908, 3144, 3668, 4192, 4362, 4716, 5089, 5502, 5816, 6288, 6543, 7336, 8253, 8724, 9432, 10178, 11004, 11632, 12576, 13086, 14672, 15267, 16506, 17448, 18864, 20356, 22008, 23264, 26172, 29344, 30534, 33012, 34896, 37728, 40712, 44016, 45801, 52344, 61068, 66024, 69792, 81424, 88032, 91602, 95237, 104688, 122136, 132048, 162848, 183204, 190474, 209376, 244272, 264096, 285711, 366408, 380948, 488544, 571422, 666659, 732816, 761896, 857133, 1142844, 1333318, 1465632, 1523792, 1714266, 1999977, 2285688, 2666636, 3047584, 3428532, 3999954, 4571376, 5333272, 5999931, 6857064, 7999908, 9142752, 10666544, 11999862, 13714128, 15999816, 21333088, 23999724, 27428256, 31999632, 47999448, 63999264, 95998896, 191997792]

約数ペア:

[(1, 191997792), (2, 95998896), (3, 63999264), (4, 47999448), (6, 31999632), (7, 27428256), (8, 23999724), (9, 21333088), (12, 15999816), (14, 13714128), (16, 11999862), (18, 10666544), (21, 9142752), (24, 7999908), (28, 6857064), (32, 5999931), (36, 5333272), (42, 4571376), (48, 3999954), (56, 3428532), (63, 3047584), (72, 2666636), (84, 2285688), (96, 1999977), (112, 1714266), (126, 1523792), (131, 1465632), (144, 1333318), (168, 1142844), (224, 857133), (252, 761896), (262, 732816), (288, 666659), (336, 571422), (393, 488544), (504, 380948), (524, 366408), (672, 285711), (727, 264096), (786, 244272), (917, 209376), (1008, 190474), (1048, 183204), (1179, 162848), (1454, 132048), (1572, 122136), (1834, 104688), (2016, 95237), (2096, 91602), (2181, 88032), (2358, 81424), (2751, 69792), (2908, 66024), (3144, 61068), (3668, 52344), (4192, 45801), (4362, 44016), (4716, 40712), (5089, 37728), (5502, 34896), (5816, 33012), (6288, 30534), (6543, 29344), (7336, 26172), (8253, 23264), (8724, 22008), (9432, 20356), (10178, 18864), (11004, 17448), (11632, 16506), (12576, 15267), (13086, 14672)]