189891864

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 578672640

約数和(自身を除く): 388780776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 81, 92, 93, 108, 124, 137, 138, 162, 184, 186, 207, 216, 243, 248, 274, 276, 279, 324, 372, 411, 414, 486, 548, 552, 558, 621, 648, 713, 744, 822, 828, 837, 972, 1096, 1116, 1233, 1242, 1426, 1644, 1656, 1674, 1863, 1944, 2139, 2232, 2466, 2484, 2511, 2852, 3151, 3288, 3348, 3699, 3726, 4247, 4278, 4932, 4968, 5022, 5589, 5704, 6302, 6417, 6696, 7398, 7452, 7533, 8494, 8556, 9453, 9864, 10044, 11097, 11178, 12604, 12741, 12834, 14796, 14904, 15066, 16988, 17112, 18906, 19251, 20088, 22194, 22356, 25208, 25482, 25668, 28359, 29592, 30132, 33291, 33976, 37812, 38223, 38502, 44388, 44712, 50964, 51336, 56718, 57753, 60264, 66582, 75624, 76446, 77004, 85077, 88776, 97681, 101928, 113436, 114669, 115506, 133164, 152892, 154008, 170154, 173259, 195362, 226872, 229338, 231012, 255231, 266328, 293043, 305784, 340308, 344007, 346518, 390724, 458676, 462024, 510462, 586086, 680616, 688014, 693036, 765693, 781448, 879129, 917352, 1020924, 1032021, 1172172, 1376028, 1386072, 1531386, 1758258, 2041848, 2064042, 2344344, 2637387, 2752056, 3062772, 3516516, 4128084, 5274774, 6125544, 7033032, 7912161, 8256168, 10549548, 15824322, 21099096, 23736483, 31648644, 47472966, 63297288, 94945932, 189891864]

約数ペア:

[(1, 189891864), (2, 94945932), (3, 63297288), (4, 47472966), (6, 31648644), (8, 23736483), (9, 21099096), (12, 15824322), (18, 10549548), (23, 8256168), (24, 7912161), (27, 7033032), (31, 6125544), (36, 5274774), (46, 4128084), (54, 3516516), (62, 3062772), (69, 2752056), (72, 2637387), (81, 2344344), (92, 2064042), (93, 2041848), (108, 1758258), (124, 1531386), (137, 1386072), (138, 1376028), (162, 1172172), (184, 1032021), (186, 1020924), (207, 917352), (216, 879129), (243, 781448), (248, 765693), (274, 693036), (276, 688014), (279, 680616), (324, 586086), (372, 510462), (411, 462024), (414, 458676), (486, 390724), (548, 346518), (552, 344007), (558, 340308), (621, 305784), (648, 293043), (713, 266328), (744, 255231), (822, 231012), (828, 229338), (837, 226872), (972, 195362), (1096, 173259), (1116, 170154), (1233, 154008), (1242, 152892), (1426, 133164), (1644, 115506), (1656, 114669), (1674, 113436), (1863, 101928), (1944, 97681), (2139, 88776), (2232, 85077), (2466, 77004), (2484, 76446), (2511, 75624), (2852, 66582), (3151, 60264), (3288, 57753), (3348, 56718), (3699, 51336), (3726, 50964), (4247, 44712), (4278, 44388), (4932, 38502), (4968, 38223), (5022, 37812), (5589, 33976), (5704, 33291), (6302, 30132), (6417, 29592), (6696, 28359), (7398, 25668), (7452, 25482), (7533, 25208), (8494, 22356), (8556, 22194), (9453, 20088), (9864, 19251), (10044, 18906), (11097, 17112), (11178, 16988), (12604, 15066), (12741, 14904), (12834, 14796)]